Treecode|1965|1966|1967|1968|1969|1970|1971|1972|1973|1974|1975|1976|1977|1978|1979|1980|1981|1982|1983|1984|1985|1986|1987|1988|1989|1990|1991|1992|1993|1994|1995|1996|1997|1998|1999|2000|2001|2002|2003|
Anatomy [A]|8518|68606|100667|147987|182060|183039|182564|231108|221823|243528|260266|234950|224141|197459|217363|223245|241722|249032|266686|269978|276868|281668|262005|263596|313229|302008|316127|350655|316745|326954|346570|324308|418996|362699|382914|359936|395016|382442|357747|
Organisms [B]|10615|82827|116392|149936|170347|165975|158047|204015|191815|207981|229398|222421|211961|186378|196365|211817|232243|252237|271558|265276|267401|273151|264474|266908|319828|301937|314013|352813|316571|327066|349289|329144|427066|368252|392152|370700|409794|399470|392381|
Diseases [C]|19872|128806|155794|256642|287462|288081|277639|307005|290588|307140|315335|308342|305803|276326|285743|290667|327128|329522|359212|364839|378559|389216|364763|368513|435143|421303|428518|470207|420270|439518|461014|443829|555741|497062|522438|502198|548458|568332|537255|
Chemicals and Drugs [D]|15754|136271|208548|299382|357057|351823|353217|469239|437811|480831|489091|435444|426787|356633|388026|416458|453572|490940|522425|536206|569801|589615|552237|565082|674110|669789|709699|793899|722473|749508|811569|794924|1032236|916285|980526|951624|1072958|1036676|980930|
Analytical, Diagnostic and Therapeutic Techniques and Equipment [E]|13779|96105|132052|213360|252496|250237|252742|311308|300012|335365|311247|239604|240631|221820|246876|248359|268821|279360|305204|326332|344971|364661|345053|366909|466566|485306|519253|595765|541538|581854|626858|615584|802080|732399|788445|761093|864591|887906|877038|
Psychiatry and Psychology [F]|5328|26385|37763|59467|60432|54933|60385|81427|76773|80867|86608|82058|78399|72174|84995|78601|81418|86494|93341|94811|99519|102902|95759|95421|122828|114909|124311|143355|125228|133125|145211|127265|172392|146839|160362|157611|171913|200360|185296|
Biological Sciences [G]|11427|80785|118189|190487|227351|223909|241085|298733|281137|322644|338037|316339|292526|260457|289978|301093|314994|334960|365687|374608|391637|409070|392962|409096|510234|536144|583892|671733|637087|691596|756547|739830|930382|842912|907808|898411|1025855|1050924|1024627|
Physical Sciences [H]|3494|30846|44217|83796|114893|107525|106711|149883|137697|156716|145867|121131|120892|101634|116972|118731|121576|129851|139600|144207|153930|160955|145893|149289|184803|184658|198616|226415|202960|220855|241300|238689|308504|279532|310015|305057|361545|379776|383770|
Anthropology, Education, Sociology and Social Phenomena [I]|1489|8904|12007|20271|24659|23976|24670|29825|28868|32944|34184|31955|31668|32689|51395|41810|37263|43358|44661|47022|52635|52208|50545|54215|65454|61986|70408|82697|81229|86514|94799|85482|107665|98033|102827|101507|97501|125074|109299|
Technology and Food and Beverages [J]|800|5739|8076|11198|12698|13130|12147|14093|12820|15071|14828|14270|13654|13335|13958|14140|13901|13540|15912|15493|15949|16329|15814|16080|18619|18623|20591|23662|20845|21933|24079|22614|30029|30300|31440|32618|39074|43909|45889|
Humanities [K]|846|4711|5675|8960|10656|9503|8393|9468|9100|10291|11217|17848|12633|14071|18636|14518|13761|12878|14033|14995|15715|16262|16523|17662|19901|18100|19805|22207|20967|21393|24030|22653|29827|24174|26004|27114|24508|33962|27983|
Information Science [L]|834|5363|5910|9701|10935|10838|11715|15342|14514|16301|16209|15474|15030|15179|17170|18088|17300|19611|23765|24702|26703|29244|32840|45776|59295|80626|98257|122727|123294|142320|155633|150460|154762|141665|150294|142933|155013|154698|149576|
Persons [M]|13620|91082|101811|149507|165600|161237|148466|161245|145483|154461|168718|184663|189886|181026|187365|195946|226954|230735|252134|256044|262675|265363|254157|258267|317786|298040|302362|329786|314958|332769|346752|330908|413366|371129|391685|373961|398944|427375|388012|
Health Care [N]|3824|26971|33093|61516|72831|68622|76194|88363|88693|107245|107205|97289|100132|117223|149905|133275|122688|131784|147098|152550|164978|170339|170408|185761|234112|244207|266533|321113|317394|348963|388687|382460|486011|458371|485400|455639|496895|577645|529399|
Geographic Locations [Z]|2600|16687|19618|28487|34519|30156|29405|34187|32437|40997|41881|43992|41419|46044|46940|49082|41381|45328|48350|48271|50133|49678|50776|53493|65268|61616|67111|73569|69840|71426|79227|74385|87471|85765|88165|84625|90159|106611|94882|

Algae [B02]|25|248|382|441|456|457|354|572|567|557|601|600|479|339|313|364|332|310|325|270|269|267|234|255|337|329|397|420|398|570|645|594|731|651|659|814|1096|1228|1217|
Amino Acids, Peptides, and Proteins [D12]|2281|21175|32601|45408|54941|54882|56106|76782|75381|84204|90440|86702|87804|75093|87117|93401|106307|118081|125975|128657|136427|145037|140437|148082|178551|183179|202617|233645|221702|238365|257538|247635|326244|294777|321782|314337|348605|330189|306047|
Anesthesia and Analgesia [E03]|297|2126|2489|3676|4121|4090|3738|3983|3459|4185|4056|3682|3560|3391|3341|3427|3838|3662|3862|4132|4432|4561|4361|4437|4987|5506|5770|6230|5529|5617|5777|5267|6232|5594|5948|5303|5533|5679|5247|
Animal Diseases [C22]|387|2192|3400|5059|5540|6921|6588|7237|6834|7414|7668|7599|6769|6289|5443|5783|6913|6623|7067|6855|6731|7052|6441|6895|7853|7496|8296|10285|8592|8407|9329|9634|12545|12080|12201|11208|14218|14637|14743|
Animal Structures [A13]|118|988|1640|2569|3245|3372|3497|4115|3807|4212|4537|3951|3567|2952|3186|3542|3482|3672|3890|3743|3578|3587|3331|3208|3743|3613|3885|4275|3678|3815|4243|3834|5195|4382|4828|4547|4582|4509|4434|
Animals [B01]|8916|68832|96247|121703|138082|134046|127977|165985|154569|165403|185050|180401|174332|155420|164092|177319|196727|217072|233032|228176|228632|232997|225463|226776|271749|253523|261019|294441|262619|270198|287420|269046|351830|298212|317895|294094|319491|307316|297054|
Anti-Allergic and Respiratory System Agents [D21]|40|144|164|218|338|301|391|385|431|356|391|361|443|368|372|421|486|484|484|511|483|515|449|474|533|522|652|775|688|702|881|1381|1821|1724|1873|1692|1742|1760|1459|
Anti-Inflammatory Agents, Antirheumatic Agents, and Inflammation Mediators [D17]|171|1431|2208|2964|3403|3125|3193|4053|4114|4937|5731|6150|6746|6179|7247|8644|8889|10773|12141|11824|12735|13053|12457|11759|13105|12305|12880|14005|11881|10925|12136|12148|16905|13826|14913|13992|15501|14907|13831|
Antineoplastic and Immunosuppressive Agents [D22]|95|694|805|1427|1554|1680|1675|1851|1504|1459|1539|1547|1762|1726|1937|2084|2520|2944|3403|4258|4554|4637|4166|4644|5439|5771|5680|6511|5930|6159|7412|11422|14113|12985|13743|14086|15956|16505|16289|
Archaea [B07]|0|10|12|11|21|14|12|34|31|30|37|79|97|88|116|122|146|102|123|125|172|135|158|219|270|235|269|327|309|412|498|519|647|703|772|787|947|867|855|
Bacteria [B03]|761|6467|9996|13988|16296|15814|14789|17848|18268|20410|21034|20068|17982|14904|15679|16967|17404|17595|19530|18887|19729|19977|19010|19228|23288|22875|24584|26707|24326|24847|26719|25299|32220|29954|30815|29841|34398|34143|34290|
Bacterial Infections and Mycoses [C01]|1479|9512|10686|17123|19937|20022|18527|19164|19194|20217|19576|19393|18917|16668|17728|18149|20482|20922|23382|23318|23651|24076|22771|22934|27443|25573|27212|29695|26836|28472|29750|29046|35834|32607|33480|31561|34058|35574|33011|
Behavior and Behavior Mechanisms [F01]|1702|8407|13419|23744|25045|23362|27140|38076|35696|37898|40962|38142|36902|33954|41055|36502|36580|38275|40728|41026|44901|46455|43217|43992|55834|52680|56995|65625|59605|62656|68479|60736|80464|69257|75700|74763|79482|101395|89820|
Behavioral Disciplines and Activities [F04]|1443|6743|8556|11171|10025|8766|9536|11801|11213|12131|12747|12239|11599|10798|12531|11123|11171|11573|12844|13189|13101|13428|12685|12490|16085|14864|17441|19944|16649|18271|20326|16855|22644|18810|20206|20356|21025|22650|21004|
Biochemical Phenomena, Metabolism, and Nutrition [G06]|743|5565|10874|17999|21657|22728|25334|42823|41827|47728|49601|46255|41762|33798|39599|41204|42894|45539|50597|52686|55738|60343|58778|62754|79706|93182|107679|126101|123628|139832|152906|146179|163986|151697|160983|162295|187466|180880|171987|
Biological Phenomena, Cell Phenomena, and Immunity [G04]|960|7283|11989|19751|23700|26307|29545|38097|36101|42677|46747|43325|41938|36717|39824|41339|44308|45997|50784|50963|52317|53670|48910|50674|60037|58995|64747|72655|70952|74324|84118|83098|106347|97334|105177|105261|122134|122282|120516|
Biological Sciences [G01]|904|6477|8793|10808|12289|11777|11537|12096|9350|9800|9542|7999|6497|5921|6787|7452|6379|6263|7132|7764|8674|8436|8817|10218|12519|12151|13845|16620|15915|16428|18348|17982|24076|20947|23274|22904|26586|28527|28815|
Biomedical and Dental Materials [D25]|247|1673|2859|4412|4902|4515|4253|5456|5070|5521|6803|5391|5806|6301|6235|6483|6439|6532|7176|7776|8171|9007|7469|7203|9667|10392|10877|12338|9155|9183|10139|9992|13241|14522|12792|11798|16109|17020|16427|
Body Regions [A01]|448|3119|4380|7658|9431|9688|9308|10457|9537|10546|10309|9390|8895|8248|8522|8680|9569|9534|10579|10916|11157|11849|10336|10495|12558|11612|12213|13164|11522|11819|12816|11848|16057|13605|14475|13382|14732|15086|14835|
Carbohydrates and Hypoglycemic Agents [D09]|1125|9616|15485|22733|26088|25531|24936|32155|28945|31675|33517|29275|27333|22229|23267|24432|25379|26888|27673|28468|30047|30968|29270|28891|32840|32010|32610|37388|32666|33326|34914|32530|41515|36279|37040|36412|41484|39347|37881|
Cardiovascular Agents [D18]|82|525|561|1169|1390|1246|1249|1356|1074|1345|1173|1053|1119|937|1025|1270|1637|2080|2453|2612|3159|3283|3124|3413|4192|3596|4005|4491|3548|3768|4667|7110|9413|8198|9467|8913|9220|9022|8000|
Cardiovascular Diseases [C14]|2283|15281|18677|30171|34193|33378|31553|35514|34098|35709|35692|35632|34816|31094|32842|33816|38475|39776|41363|41791|43920|45059|42040|41239|49843|48072|49884|55623|48681|53014|53956|52391|66070|58205|64042|60773|67245|69090|67171|
Cardiovascular System [A07]|840|7032|10554|16687|20968|20396|20028|23860|22092|23701|23829|22396|20897|18982|20231|20182|22452|22882|24097|24811|25810|25844|24375|25443|31037|29790|30204|34160|29481|31881|31798|30407|38962|33198|35120|32084|34106|33561|30369|
Cells [A11]|1152|11448|18629|27317|34808|37002|41050|59172|58479|67140|74265|65482|63434|54392|61958|64312|71316|76460|81063|81813|82784|84511|81654|84533|101457|101115|108275|121620|115386|121368|129664|122444|155103|138851|150643|147262|164035|156408|147720|
Central Nervous System Agents [D15]|278|1771|1946|2896|3482|3228|3081|3905|3194|3792|3942|3538|3582|3274|3760|3676|4205|4404|4734|4821|4876|4692|4036|4271|5160|4655|4830|5868|4747|5140|6850|10781|15999|14119|15535|14201|15112|15366|14474|
Chemical Actions and Uses [D27]|1928|13693|17150|29073|34284|34218|34189|38797|33673|37855|37274|34628|34662|31108|33067|37294|39280|42297|45642|46017|47731|48671|44212|46954|61579|59307|62005|68625|60670|71411|86552|116084|153654|141070|152735|148389|166694|167625|158954|
Chemical and Pharmacologic Phenomena [G12]|203|1660|3415|8114|11061|10578|10651|17981|18194|22841|26519|23513|24521|19144|22185|24382|26303|28813|31081|31153|29499|32870|29648|24783|29241|31399|34299|37676|32533|33831|37328|35371|43905|37060|41191|39829|48838|51213|50583|
Circulatory and Respiratory Physiology [G09]|1124|7556|12344|19360|23899|23974|24861|30470|27618|31067|32026|30164|27791|25179|27872|29797|31511|34787|36217|37948|40721|40681|36787|36616|43254|42043|44588|49575|43324|43814|43446|40588|51470|42240|44174|40233|42883|40818|39290|
Complex Mixtures [D20]|135|1069|1511|2248|2706|2328|2243|2611|2265|2532|2572|2144|2038|1747|1972|1987|2014|2257|2386|2449|2667|2920|2865|3012|3782|3604|3528|4148|3643|3890|4125|3478|4671|4404|4900|5023|7185|7701|8642|
Congenital, Hereditary, and Neonatal Diseases and Abnormalities [C16]|1272|8647|10073|15613|18109|17602|17418|19161|17897|18713|19792|18851|17624|16250|16899|16663|18803|18401|19691|18947|19405|18864|18449|18160|20918|20780|20626|23319|22207|21846|22553|21770|26822|23763|24975|23838|26743|24952|23483|
Dentistry [E06]|1217|6870|8178|11567|9526|8761|10399|8798|7896|8608|7891|5706|7549|12480|9577|11201|8897|9324|10785|11419|12232|12637|8928|8073|11216|15689|13565|13306|8542|8308|8347|9083|11713|18904|10602|9187|15606|16568|14674|
Dermatologic Agents [D23]|2|11|50|111|96|113|82|68|56|65|67|67|72|51|66|75|82|85|99|99|93|80|102|87|166|136|126|157|283|293|322|638|788|862|869|922|948|1011|967|
Diagnosis [E01]|4963|35515|46518|71531|80961|82523|82929|98220|94038|102504|96420|74061|72948|64211|71459|75229|86402|90214|97066|101809|105051|108926|101607|106586|130304|127924|130675|150094|132867|139720|149915|150325|191996|172717|189779|181869|201947|203297|202272|
Digestive System [A03]|969|7731|11386|16737|19862|19825|18706|23213|21605|23537|24958|22829|21988|19067|20343|20696|22172|22266|23888|23863|24748|24010|22443|22231|25624|24784|24946|26582|23260|23549|24113|23488|28747|24046|25188|22305|23246|22219|20192|
Digestive System Diseases [C06]|1719|12004|13352|22737|25180|24814|23624|26787|24487|25736|26620|26088|26262|23721|23349|24647|28051|27956|30590|31452|32460|32748|30796|30726|36000|35086|35373|37413|33504|35497|38000|35715|43409|38193|42095|39098|41210|44270|41405|
Digestive, Oral, and Skin Physiology [G10]|241|1511|2623|3622|3819|3695|3871|4693|4462|4614|4737|4253|4138|3996|4175|4515|4432|4638|5064|5269|5365|5362|4841|4515|5669|6294|6345|6800|5526|5354|5755|5239|7025|6018|5942|5633|6621|6423|6246|
Disorders of Environmental Origin [C21]|1214|8532|9913|16300|18639|17783|17964|19653|18827|19328|20409|20463|19843|17681|19660|18855|21422|21084|23067|23160|24207|25278|24530|25178|29673|28202|27627|31558|27241|27652|29760|27675|35692|31020|31957|30248|32390|35279|31489|
Education [I02]|669|4040|5283|7885|9904|8569|8601|10188|10205|11357|11634|11467|11818|12647|12422|12335|11652|10922|11736|11778|11297|12857|12510|12509|16028|16352|15698|18342|16588|17101|18267|16828|22160|20237|21626|23321|21580|30984|24332|
Embryonic Structures [A16]|255|2450|3597|5148|6128|6330|6486|7624|7036|7821|8495|7784|6879|5964|7292|7002|7620|7870|8649|8126|7969|8443|7234|7104|8807|8624|8388|9574|8860|8933|9758|8885|11833|9815|10668|10266|11018|10279|9895|
Endocrine Diseases [C19]|846|6173|7294|12070|13117|13287|12450|13771|12340|13164|13604|13310|14118|12783|13411|14087|15953|15616|17348|17363|18122|18941|17916|17749|20309|20369|20112|22005|20631|21784|23455|22243|27865|25658|26788|26045|28474|29410|27839|
Endocrine System [A06]|390|3481|5578|7135|9111|8599|8312|10155|9669|10530|11957|10501|9571|7579|8935|9184|9412|9141|9880|9902|10278|10110|9440|9151|10366|10196|9788|10790|9174|9607|9636|8802|11496|9667|9584|9122|9659|9235|8560|
Environment and Public Health [G03]|2414|17719|24417|45256|56204|55933|56125|67952|62458|71452|72757|65104|58726|55332|59958|61484|63327|70030|76783|78240|84577|89658|85339|93040|123704|135716|145757|174878|167411|190834|214616|215195|284477|264608|288457|282957|334914|360021|363267|
Enzymes and Coenzymes [D08]|1410|13391|20126|27110|32086|31942|29890|43185|41306|44701|48645|47034|44700|36929|41121|43483|47291|51525|53963|54650|57913|58778|55236|56174|64762|65373|68810|76884|73292|78840|86283|82189|106202|96474|103724|99337|113268|107509|100144|
Equipment and Supplies [E07]|764|4546|6242|8753|10996|11826|11646|14845|14543|15294|15196|12054|12638|13470|13416|15114|14856|15667|17633|18128|19289|20044|17653|18056|22747|23172|23785|27268|22859|23973|24600|23923|31160|28137|27825|25223|30262|32084|31170|
Eye Diseases [C11]|560|3755|5100|7166|8693|8746|8253|8197|8040|8552|8445|8794|8750|7410|7589|8039|9055|9167|10120|9933|9852|9586|9785|9577|11063|10957|11224|12015|10639|10749|10539|11225|13614|12692|13327|13231|14147|14582|14089|
Female Genital Diseases and Pregnancy Complications [C13]|1155|7168|7107|12571|14120|13383|13321|13195|12144|12979|13100|13548|12946|11758|12444|12709|14196|13960|15101|15481|17123|16425|15871|16462|18722|18245|18583|20248|18330|19218|19470|18909|22254|19673|20975|19578|20761|21765|20358|
Fluids and Secretions [A12]|1014|7684|5221|7516|9298|9221|8981|10708|10205|11606|12179|10796|10113|8723|9237|9910|10181|10742|11127|11436|11496|11110|9861|10008|11138|11184|11074|12236|10263|10350|10682|9796|12236|11567|11127|10449|11501|11230|10601|
Food and Beverages [J02]|408|2994|4350|4835|4988|5720|5357|6362|6038|7328|7314|6979|6457|5513|5693|6105|6292|6104|7068|6857|7176|6802|6353|6722|7755|7869|8787|9836|8468|9279|10739|9856|13183|12629|12934|14604|17282|18294|18486|
Fungi [B05]|158|1634|2821|3586|3853|4298|4023|5168|4632|5360|5122|5407|4390|3410|3521|3722|3438|3511|3762|3509|3458|3586|3750|4234|5210|5280|5371|5973|5610|6346|6826|6921|8737|7998|8511|8474|9563|9889|10248|
Genetic Phenomena [G13]|106|1183|1998|5038|5771|6473|7150|9325|8920|11980|13456|12384|10822|8182|9579|9771|10917|11424|12556|12852|14163|15712|17196|19343|24523|28138|28818|32091|35145|39689|43462|43866|54671|53334|59076|63266|72924|69821|67616|
Genetic Processes [G05]|124|1124|2450|4745|5785|5958|6201|8466|9076|11183|12388|11783|10683|8345|9559|10061|12249|12871|14786|15000|16812|17289|19090|22305|28350|33901|39937|44314|44934|48779|54394|54289|68693|64562|69345|70076|78642|76603|74535|
Genetic Structures [G14]|97|1102|1589|2917|3889|3961|4924|6538|6384|7656|9201|8982|8910|8301|10053|10108|12937|13931|17583|19415|20472|22288|27452|31228|39763|45198|53061|60602|63864|70267|76181|72307|74007|66420|69597|69897|75487|68934|66137|
Geographic Locations [Z01]|2600|16687|19618|28487|34519|30156|29405|34187|32437|40997|41881|43992|41419|46044|46940|49082|41381|45328|48350|48271|50133|49678|50776|53493|65268|61616|67111|73569|69840|71426|79227|74385|87471|85765|88165|84625|90159|106611|94882|
Growth Substances, Pigments, and Vitamins [D11]|459|3293|4915|6959|8177|7762|6816|8517|7610|8386|8626|7922|7870|6346|6776|7567|8071|8522|8486|8710|9558|9844|9083|9697|12154|12147|12923|14982|14429|15360|17214|16932|22244|20423|22790|23323|25972|26407|26545|
Health Care Economics and Organizations [N03]|610|4085|5554|9522|11246|10490|10067|12733|13036|15679|16665|15261|17109|24236|41444|27453|22267|21781|25857|27266|30019|30092|30438|33678|38377|36140|40488|49489|51078|54099|60407|56214|67068|65545|64352|56602|56739|69479|59176|
Health Care Facilities, Manpower, and Services [N02]|1469|9377|11605|19117|23206|21855|22292|27657|26620|31467|32020|29426|30858|38199|44973|41093|38128|37518|42608|43747|45291|47261|47680|48834|58558|58356|59930|69198|64351|65536|70672|65539|80486|74242|75820|70259|70102|93201|75251|
Health Care Quality, Access, and Evaluation [N05]|881|5551|8099|19106|24200|25185|27582|34683|35930|42822|42924|38777|38320|40158|47139|42705|45887|48397|54285|58573|62579|69190|68464|76298|103508|111641|120469|150104|150662|174239|196020|200562|264822|246764|272623|261296|299712|331731|322311|
Health Occupations [G02]|2390|16778|17246|24368|24965|19839|25278|19609|16829|21790|18699|19576|17956|19034|19744|18360|16653|15641|17089|16475|16311|16561|16065|17447|21297|19814|20624|24029|22627|23208|25489|24589|33057|28563|30378|30897|30067|39969|31034|
Health Services Administration [N04]|698|6655|6598|10287|10533|8077|12615|10238|10255|14057|12464|11509|12775|17553|21134|17598|16609|16934|19682|19981|21036|21919|23537|25412|32967|34044|36675|48369|51904|62868|69641|73525|90170|88766|94407|86018|94702|118237|106004|
Hematologic, Gastrointestinal, and Renal Agents [D19]|121|950|888|1728|1902|1846|1682|1754|1548|1712|1643|1502|1716|1438|1528|1607|1892|2090|2211|2206|2414|2427|2003|2409|2896|2706|2764|3166|2245|2320|3195|5105|6995|6351|6997|6751|6665|6779|6581|
Hemic and Immune Systems [A15]|1055|8629|9403|14825|16986|17594|17902|23207|23699|27447|30772|27301|28426|23185|25858|27699|30476|32530|34910|35319|37370|36777|34417|33920|39204|38275|39198|41117|37962|38362|40664|38159|46880|40490|42560|40688|43940|41171|38548|
Hemic and Lymphatic Diseases [C15]|937|7349|8428|13625|14860|14581|13873|15729|14798|15618|15702|15067|15194|13098|13573|14148|15861|16330|17525|17916|18415|18267|16961|16901|17295|17652|17206|18566|17053|16962|17746|17368|20466|17768|18631|18364|19269|19709|19297|
Heterocyclic Compounds [D03]|1863|15216|22618|32122|36769|35738|34389|44456|40924|46307|47185|44373|44887|36683|39053|42787|47209|51443|55327|57551|61806|63685|57411|56858|69354|64194|65653|72729|61616|61528|65418|57804|78752|65750|70731|66274|74277|70497|67141|
Hormones, Hormone Substitutes, and Hormone Antagonists [D06]|957|8252|11985|15691|20066|18932|18476|22378|23255|24815|27845|27717|28092|23642|28726|29073|30971|31593|33935|33320|35065|34633|32379|31491|35617|34187|33438|36454|30764|30559|31041|28548|36177|30020|31304|30349|31895|30874|28765|
Human Activities [I03]|106|764|922|1685|1909|1738|1819|2222|1947|2142|2323|2432|2322|2157|2393|2618|2499|2549|3094|3425|3531|3672|3401|3852|5617|5557|5820|7267|6484|6497|6916|6625|9214|7858|8869|8528|10068|10612|10425|
Humanities [K01]|846|4711|5675|8960|10656|9503|8393|9468|9100|10291|11217|17848|12633|14071|18636|14518|13761|12878|14033|14995|15715|16262|16523|17662|19901|18100|19805|22207|20967|21393|24030|22653|29827|24174|26004|27114|24508|33962|27983|
Immunologic Diseases [C20]|868|6913|7940|12330|13738|14343|13949|15386|14665|15595|16026|16506|16378|14615|15051|15536|17108|18395|20456|22379|23353|24505|25553|27811|31223|30223|31737|34778|32939|32561|34537|33190|40790|35007|36215|34821|36946|38103|34284|
Immunologic and Biological Factors [D24]|1037|8899|12538|19903|26001|26968|30307|36518|38436|44063|48713|47274|47344|40203|44874|47280|53034|59550|65263|69128|75897|81950|81549|88094|103815|105040|113230|125187|116969|120794|127434|119853|151532|133157|142526|136968|148160|140593|133785|
Information Science [L01]|834|5363|5910|9701|10935|10838|11715|15342|14514|16301|16209|15474|15030|15179|17170|18088|17300|19611|23765|24702|26703|29244|32840|45776|59295|80626|98257|122727|123294|142320|155633|150460|154762|141665|150294|142933|155013|154698|149576|
Inorganic Chemicals [D01]|2166|18777|34097|50742|60976|59595|59627|78941|72265|77751|68794|48504|44960|37163|38223|41556|44200|46106|48919|50932|52991|55544|48985|47144|56091|55929|58239|63639|54299|54171|59012|54358|69065|60823|62610|61922|73509|73768|72652|
Integumentary System [A17]|122|918|1546|2368|2741|3011|2787|3339|3046|3459|3592|3412|3225|3039|3296|3502|3821|3656|4066|4055|4312|4633|4154|3929|4689|4216|4559|4653|4089|4387|4417|4204|5470|4921|4892|4573|4924|4481|4233|
Investigative Techniques [E05]|4733|37577|58559|101043|127958|124558|126333|168179|162822|186264|166123|116046|118413|103603|117427|116782|128166|137752|150525|162028|172635|186657|178557|191588|250461|265803|294566|338699|312808|337925|367621|360665|477650|429586|466376|458892|527094|532690|532265|
Lipids [D10]|610|6349|9409|12665|15499|14653|14355|21630|20981|22267|23194|21819|21574|17795|19900|22679|24519|28323|29255|29209|31839|32350|31023|30059|34328|33114|35098|36868|32064|31750|33627|29563|37939|32141|33053|31592|36089|33585|30924|
Mental Disorders [F03]|893|4905|6392|9731|11519|10358|10251|12859|11664|12615|13568|12838|12398|11165|12241|11708|14542|15845|17132|17654|18412|19383|18211|18148|22304|20984|21670|24686|20536|22910|24392|21183|30466|25136|27294|26471|30296|31321|29572|
Musculoskeletal Diseases [C05]|1089|6541|7808|12647|13869|13902|13169|14245|13356|13591|14567|14061|13722|12612|12476|12817|14142|14767|15864|16587|16620|17537|16187|16632|19118|18328|18247|19273|17756|18101|19376|18241|23382|20698|21473|19863|23288|23572|21483|
Musculoskeletal System [A02]|927|6978|10342|15727|18591|18009|17405|20937|20182|21340|22818|21990|20285|18206|19965|20138|22167|22175|24545|25386|26196|27261|25328|26177|31666|29388|30112|33604|29635|30630|33583|31690|40855|36701|36880|33718|37404|37532|32999|
Musculoskeletal, Neural, and Ocular Physiology [G11]|858|5772|10219|16536|20388|19600|20268|26648|25959|26282|27743|28343|27128|25015|28427|29480|30497|32532|34836|36068|36259|37320|34529|33405|41227|39238|41676|48513|42110|44304|45308|42508|57645|49468|54887|51732|58009|58457|58216|
Natural Sciences [H01]|3494|30846|44217|83796|114893|107525|106711|149883|137697|156716|145867|121131|120892|101634|116972|118731|121576|129851|139600|144207|153930|160955|145893|149289|184803|184658|198616|226415|202960|220855|241300|238689|308504|279532|310015|305057|361545|379776|383770|
Neoplasms [C04]|3621|22511|26977|45383|47699|48008|47734|54656|49812|53652|57713|56316|60528|55229|57736|58680|67780|69221|77106|78597|81423|84112|78362|78900|92370|89859|90108|97010|90423|94883|99571|97429|116646|105039|110780|110101|116144|118562|114060|
Nervous System [A08]|1283|9632|17417|21308|28830|27774|27452|35976|33863|35869|39538|37015|36489|34224|36854|37726|41334|42386|45233|46273|45443|46741|43733|43021|50529|45808|53167|62893|57073|57105|61525|53495|77841|61743|71571|65335|70874|68925|63992|
Nervous System Diseases [C10]|2361|14663|18681|27730|32465|31120|30066|33490|31832|32556|32877|33002|31843|29798|32855|31654|36401|37303|40445|41545|42934|43622|41009|41028|49325|46106|47993|55827|48883|52220|53902|51211|67035|59062|64842|63903|70378|72577|67586|
Neurotransmitters and Neurotransmitter Agents [D14]|573|5605|8818|11306|13543|12798|13339|17368|15845|17832|19492|18279|19634|16905|18466|20136|22280|24063|25329|26672|28237|29299|27530|26769|32136|30363|32162|36621|32573|32153|35414|33805|48270|38878|41854|37253|40029|36761|33207|
Nucleic Acids, Nucleotides, and Nucleosides [D13]|738|7412|11808|15007|17998|17746|19116|28618|26323|28561|28698|25087|24492|19816|21994|22581|24661|25066|26210|26953|29362|30252|29720|33466|41947|48045|51551|59110|60401|63281|67005|64894|71566|64012|66382|65433|72300|67033|63609|
Nutritional and Metabolic Diseases [C18]|995|6788|8590|13298|15494|14971|14014|16146|14835|15474|15448|15306|14550|12637|13205|13209|14596|14638|15397|15366|15494|15962|14960|14164|17204|16897|16814|18742|17234|16869|18755|17849|22993|21544|22376|21644|25950|26811|25853|
Organic Chemicals [D02]|2812|25320|38878|53393|63273|62942|64596|90193|80307|87333|88299|76868|74599|61179|63524|67712|73842|79934|82909|85112|90229|90720|82923|80970|94856|88462|92630|102109|88843|88742|93655|85066|112442|93182|97682|94378|108063|104981|99941|
Otorhinolaryngologic Diseases [C09]|461|2676|2907|4666|5019|5746|4935|5071|4842|4917|4965|4899|4770|4362|4614|4448|5571|4981|5733|5915|5936|6077|5385|5400|6585|6390|6378|6726|5939|6288|6681|6474|7954|7694|7508|7574|7999|8142|8029|
Parasitic Diseases [C03]|326|2536|2658|4236|5150|4832|4583|5124|4800|5102|5173|5005|4441|4600|4231|4238|5081|5249|5647|5399|5529|5824|6008|5883|6896|6660|6689|7899|7485|7635|8076|8062|9464|9025|8419|8064|8655|8842|8223|
Pathological Conditions, Signs and Symptoms [C23]|3324|20773|28044|50053|56792|57224|56950|64129|64129|69093|71291|66049|65338|58728|60790|60370|66941|66232|71849|74695|78982|80688|74390|74980|88139|84403|88426|98678|86774|92292|97780|94167|118690|105964|113982|109181|119762|123059|116893|
Peripheral Nervous System Agents [D16]|158|1191|1429|2245|2704|2802|2694|2867|1866|2017|1909|1669|1711|1586|1689|1638|1914|1986|1968|2028|2193|2271|2215|2357|2904|2989|3159|3726|3221|3044|3623|5261|6926|6089|6702|6092|6544|6881|6025|
Persons [M01]|13620|91082|101811|149507|165600|161237|148466|161245|145483|154461|168718|184663|189886|181026|187365|195946|226954|230735|252134|256044|262675|265363|254157|258267|317786|298040|302362|329786|314958|332769|346752|330908|413366|371129|391685|373961|398944|427375|388012|
Pharmaceutical Preparations [D26]|221|1699|2624|4882|5781|5597|5288|7021|6436|7455|7465|6865|6741|6081|6225|6336|6405|6906|7388|8090|8385|8713|7646|8050|10106|9326|9875|11486|10245|10604|11251|10411|13753|12572|13876|13582|15548|16172|17354|
Physiological Processes [G07]|960|6908|13337|18871|22109|21373|23742|29250|27276|30126|31626|29322|27134|23487|25881|27525|29641|30868|33796|34642|35901|37124|34384|34881|42223|41227|44917|51575|45023|46835|50283|48971|65598|58098|62036|60390|67664|70163|67723|
Plants [B06]|342|2519|3350|5122|5468|5297|4540|6006|5501|6781|6571|5984|5081|3947|4311|4424|4331|4159|4535|4436|4658|5176|4913|4772|5855|5923|7543|8622|7484|8823|11148|10114|13189|13310|14417|18423|25479|27501|30931|
Polycyclic Hydrocarbons [D04]|951|7696|11452|15659|18683|17399|17661|21626|21580|23151|24618|23307|22737|18516|21183|21903|23027|23924|24766|24770|25868|25585|23222|22425|25923|25867|25627|27821|24169|23999|25665|23446|29615|25073|26415|24995|28764|27328|25644|
Population Characteristics [N01]|511|3492|3871|7906|9133|8440|9034|10527|10105|12115|11804|10031|9917|9848|11820|17688|11932|19508|18964|17627|22074|18589|17412|20439|24155|28008|36819|41907|41696|46819|50823|48103|59567|57227|58242|55627|58415|63301|59665|
Psychological Phenomena and Processes [F02]|1724|8353|12099|19373|18597|16676|18400|24777|23701|24021|25696|25058|23369|21409|24961|24562|24732|26509|28948|29097|29957|30662|28174|27019|36561|33480|35882|41995|36266|37593|40858|36300|48735|42030|46421|44873|50450|55424|54884|
Reproductive Control Agents [D07]|28|210|312|547|747|800|828|841|816|888|1029|1123|1005|844|972|2517|1144|1198|1084|1114|1263|869|787|902|1112|911|883|804|782|687|947|1103|1205|1128|1279|1250|1240|1259|1184|
Reproductive and Urinary Physiology [G08]|1426|8746|12026|16606|19914|19212|20196|23054|22913|24518|28194|28664|25519|22756|25645|26505|27198|28212|30136|29927|31472|31186|28255|28578|34169|32132|32378|36461|33172|34750|36462|35169|43871|37271|38711|36712|38576|40805|38383|
Respiratory System [A04]|210|1784|2683|4741|5628|5799|5674|6603|6728|7049|7250|6666|6351|5780|6122|6670|7310|7510|8339|8339|8227|9085|8276|7807|9423|8862|9103|9649|8617|9137|9382|8947|11419|9760|9881|9505|9485|9443|8780|
Respiratory Tract Diseases [C08]|1366|8964|10084|16505|18272|18679|17572|18822|17921|18153|17401|17463|16893|15124|15346|15775|17690|17715|19728|20031|20128|21059|19653|19388|23252|23034|22524|24847|21916|24138|24150|22872|28979|25948|26960|26445|27443|29194|28078|
Sense Organs [A09]|349|2835|3937|6000|7542|7590|6999|7871|7792|8219|8459|7943|7936|6873|7284|7450|8220|8563|9091|8984|9775|9147|8856|8897|10219|9950|10400|10879|9782|9929|10444|10596|13300|11494|11983|11184|11305|11193|11155|
Skin and Connective Tissue Diseases [C17]|899|5995|7288|12298|12734|14089|12595|13380|12721|12958|12900|13346|13855|12695|12810|13025|14672|14962|16203|16920|16757|17614|16248|15744|18946|17661|17770|18503|17349|17575|18289|17582|22571|19987|20516|20216|21723|22260|20371|
Social Sciences [I01]|716|4116|5814|10751|12895|13723|14335|17513|16827|19550|20305|18123|17594|17936|36626|26901|23178|29927|29885|31868|37863|35727|34685|37901|43880|40164|48979|57187|58268|63006|69735|62147|76460|70069|72489|69786|65964|83624|74657|
Stomatognathic Diseases [C07]|809|4306|5952|8392|8597|8638|8122|9095|8419|8368|8956|7253|8285|9170|8545|9577|8928|8856|10214|10990|11588|13101|10322|9056|11844|13840|12688|12231|9528|8961|9596|9390|12147|14424|10260|9948|14010|14292|12609|
Stomatognathic System [A14]|424|2600|5014|5332|6232|5933|5870|7108|6768|6929|7590|6601|6922|7382|7570|7916|7627|6935|8109|8646|9350|10095|8137|7351|9809|10482|10170|10315|7748|7074|8408|8296|11070|12882|9354|8597|12160|12218|10618|
Surgical Procedures, Operative [E04]|1965|12604|16657|26069|29724|30856|30339|34354|34772|37574|37707|32523|31626|28837|32581|31907|33820|32064|34950|36112|38436|39750|39287|41413|52211|52296|55128|63184|58146|62921|66047|63615|81250|78344|83389|76281|84443|86966|83403|
Technology, Industry, and Agriculture [J01]|392|2745|3726|6363|7710|7410|6790|7731|6782|7743|7514|7291|7197|7822|8265|8035|7609|7436|8844|8636|8773|9527|9461|9358|10864|10754|11804|13826|12377|12654|13340|12758|16846|17671|18506|18014|21792|25615|27403|
Therapeutics [E02]|1599|9061|11610|18778|22096|21845|22613|27216|27706|32075|33265|30717|30344|29691|35228|33971|36162|36492|41118|46215|49064|50665|48744|51362|62959|63770|68249|76673|70083|73414|78277|73801|92653|82756|89726|86202|91882|103638|97183|
Tissues [A10]|957|7896|12508|18508|22276|21541|21533|27047|25728|27847|30225|27852|25742|21730|23677|24952|27021|27248|29492|30174|31486|32003|30184|30628|36653|35040|36474|39835|35462|36736|38260|36826|46968|38851|40060|38417|40955|39946|36849|
Urogenital System [A05]|634|5046|7700|11866|14461|14889|14386|17595|17338|19564|20850|18423|16852|13890|16675|16671|17155|17801|19226|18195|19406|19093|17742|17920|21240|19668|19285|21435|18979|19814|20528|19013|25338|21263|20854|19768|21052|20214|18956|
Urologic and Male Genital Diseases [C12]|964|6641|7611|13280|14136|14744|13773|15443|13952|16339|16860|16082|15459|13409|14651|14667|16606|16260|17825|17606|18822|18614|18038|18722|20514|19622|19559|21278|19627|20738|21115|20483|25444|22299|23140|21453|23130|24643|23527|
Virus Diseases [C02]|481|2995|3442|5677|6694|6584|6480|6895|6534|6654|6740|6706|6633|5928|6193|6219|6947|7666|9235|9818|10367|11758|12592|15867|19055|18718|20795|23290|21291|21552|23870|22971|27711|24054|24009|24568|24392|26266|24145|
Viruses [B04]|448|3435|4204|5876|6970|7132|7076|9201|8804|9773|11347|10221|9901|8538|8553|9197|10083|9757|10529|10170|10783|11297|11266|11721|13619|14300|15486|16954|16441|16938|17368|17825|21151|18792|20279|19672|20439|20213|19529|