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2Science1,936174.0K172179
6Natural history36589.3K172180
9Molecular Biology99765.9K271247
10Research1,47962.1K143128
16Australia2,23342.5K88
17soil microbiology68342.3K56
19Astrophysics63940.4K281310
20Environment58935.9K100137
22Plant diseases75334.5K109
23Cell Biology48434.1K193254
25Plant physiology38432.2K2617
28Spectrum analysis46229.2K248242
29Plants30628.7K4026
30Plant cells29128.6K2441
31Sports Medicine65128.3K1311
32Pollution43327.6K202187
34Ore deposits43325.5K74
37plant molecular biology21423.9K5239
40Earth Sciences46322.2K3857
41Materials43522.2K443368
42biological evolution21821.6K8668
43Medical genetics30121.0K171151
44Evolution24920.3K5848
45Mineralogy32018.6K1711
48Mental Disorders43817.9K83130
50Engineering Geology31517.1K1615
52Geochemistry31716.4K8581
53Soil biology22516.3K1417
55Geophysics43215.8K277288
56Metabolism33215.8K144188
58Biodiversity conservation21514.9K3772
59management20814.9K197178
60Diabetes21114.8K132123
61Psychophysiology32514.6K155172
62marketing13914.5K7960
63Environmental Health36814.4K220302
64Sports37414.4K2217
65Diet20114.4K10470
67environmental pollution28414.1K184178
68Behavior24814.1K175154
70Diabetes mellitus17714.0K141125
72plant communities21213.8K1312
73Quantum Gravity19313.5K328179
74Plant Ecology21713.1K3027
75Soil Science29612.9K4440
76Ocean Engineering35112.5K2418
77Cancer25212.4K333350
78Hypertension13712.4K155121
79Virology17712.2K345469
82Metabolic diseases19411.1K184230
83human behavior16911.1K137137
84Animal Behavior29211.1K65104
85Petrology16010.4K4129
86Critical Care Medicine13010.4K125112
87Climate change9610.4K5788
88Critical Care11110.3K147116
89Eutrophication9410.2K5792
90Water1929.6K110159
91Biodiversity1999.6K4371
92Ethology2399.6K4989
93Environmental Policy2109.6K90166
94Agriculture2089.5K8558
96United States2499.4K378315
97Neurophysiology1879.4K288355
98transport vesicles19.3K573222
99Metallurgy1469.3K239134
101Immunity659.0K395324
102Medical Microbiology1508.9K160161
103Metals1208.9K260129
104Nuclear Physics3048.8K677667
105Cardiovascular system728.8K300201
106psychotherapy1058.7K10464
107Genomics2088.3K157172
109Biomechanics988.2K10145
110preventive medicine607.9K18558
111Mental illness1597.8K129168
114Building Materials1227.5K9167
115Brain1937.5K234274
117Sales management47.4K1754
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119Aging2097.4K197198
120Nervous system1287.4K235236
123Reproduction2107.3K108118
124Water pollution1837.2K115174
126Clinical Pharmacology2007.2K2817
128Liver diseases887.1K196196
129Crystallography1257.0K8744
131Respiration1677.0K6377
132finance2417.0K3876
133Biocompatible Materials1307.0K532525
134drug therapy1806.9K157146
135Molecular Genetics1306.7K141143
136Environmental monitoring1606.6K234273
137Child Development1856.6K112171
138Environmental Management1686.6K84138
142Technology1586.4K356224
143Wildlife conservation1146.3K5061
144Tourism846.3K12781
146Meteorites1056.2K119122
148Microbial Ecology1036.2K241303
149Molecular ecology996.2K6791
151Breeding1456.1K6456
152Asia2996.1K4536
153Economic History4166.0K50111
154Health Policy1255.9K183108
157Obesity1825.9K113188
158Natural resources1365.8K59
158health services2085.8K1715
160Cognition1755.7K96152
161environmental protection1405.7K194201
162Business715.7K258183
164Sleep Disorders1275.7K126103
165Schizophrenia1295.6K7180
166Autism1025.6K2423
169Sleep1215.6K139114
170Learning1125.5K8481
171Medical Anthropology605.5K171102
172Population Genetics1235.5K56105
173Agronomy555.4K6733
174personality1075.4K115147
175Physical fitness845.4K4033
176Allergy865.3K122218
177pain395.3K318148
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180Solid State Physics1735.1K682661
181Hemodynamics465.1K8636
182nucleic acids485.1K426359
183Plant genetic engineering905.1K4743
184Social Psychology965.0K284255
185water supply1005.0K6782
188genome555.0K241275
189Health promotion665.0K206103
190Statistical physics2025.0K456494
191Restoration Ecology984.9K65
192Clinical Chemistry1184.9K321291
193Condensed Matter1804.9K629668
195Renewable Energy Sources614.8K313330
197Vision1224.8K1747
198Immune system264.8K312241
199Agricultural Ecology884.8K4759
200Fracture mechanics1124.8K8449
201drugs1084.8K16292
202Child psychology1004.8K178206
204Earthquake Engineering874.7K14183
205Perception1274.7K188178
206Fisheries1354.6K11197
207Cytogenetics714.6K216258
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210Memory874.6K278196
212Cognitive Science684.5K123119
213ecosystem674.5K10999
214China1554.4K191128
216Child1584.3K185181
217Computational Biology644.3K449382
218Composite Materials904.3K384335
219Molecular evolution854.2K134175
220Plant Biotechnology544.2K5919
221Soil ecology894.2K2427
222Animal ecology1184.1K6194
225Geriatric Psychiatry904.1K5238
226coal884.1K115101
227Vaccines1544.0K92138
230alcoholism644.0K259142
231Diagnostic microbiology513.9K212216
232Psychometrics313.9K8147
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236drug addiction523.8K216117
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245rehabilitation1413.7K143215
246health services accessibility663.7K7223
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250Cognitive neuroscience433.5K194189
250International Finance1153.5K4860
252Chromosome mapping863.5K150208
254gene therapy573.5K132110
255Diagnostic Imaging953.5K199187
257Computer Vision373.4K198143
258United Kingdom673.4K244216
259Lipids943.4K58124
261Geodynamics613.4K9475
262Adolescent953.4K240184
263Genetic therapy603.3K155129
264medical education1413.3K149174
265Proteome523.3K138122
266Food913.3K363365
267Atmospheric Chemistry123.3K594252
268Developmental Disabilities973.3K74121
269Econometrics843.3K115150
270Pediatric Neurology273.3K350257
271Signal Transduction343.3K291159
272Adolescent Medicine333.2K11588
273Photonics303.2K546296
274Organizational Behavior253.2K11758
276Exercise1363.2K2548
277Hormones623.1K152123
278Experimental Psychology523.1K4142
279fertility613.1K213161
280Mycology773.1K174166
281Psychopharmacology713.1K265307
282Developing countries1213.1K126186
284Electronics1543.1K402362
285Social behavior713.0K101127
286Health Education1213.0K159180
287Nonlinear Dynamics1353.0K228310
288Cell differentiation602.9K346496
289Light222.9K283207
290Health Services Research1012.9K147164
291Bioinformatics432.9K452408
293free radicals612.9K194226
294Fungi722.9K85123
295Engineering Mathematics1072.9K168117
296Developmental Biology572.9K484564
297Cardiovascular diseases1002.9K149148
298Host-parasite interactions292.9K353324
299Community Psychology72.9K38158
300Paleogeography592.8K7669
301proteins602.8K361280
304Genetic engineering1012.8K142325
305energy resources482.7K170222
306soil management632.7K2532
307Electrochemistry802.7K905682
307clay612.7K3236
307eye182.7K3237
311Transplantation532.7K272251
312Parasitic Diseases632.7K290270
313Infertility452.7K268185
314tillage492.6K2329
315sanitation502.6K323435
316Conservation Biology972.6K50152
317environmental exposure952.6K96152
318Molecular structure602.6K357374
319Eating Disorders1002.6K5185
320Sustainable agriculture462.5K5427
321impact232.5K5920
322Solid State Chemistry862.5K328261
323Gerontology1372.5K173217
324Feeding and Eating Disorders962.5K4882
325economic policy1152.5K161157
326drug development222.5K264225
327Plant Genetics402.5K9297
329behavior therapy582.4K127112
330Hydraulic Engineering512.4K11472
331Image Processing652.4K226243
332Steroids592.4K8468
333adolescence382.4K153106
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352behavioral medicine482.2K199223
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884Food preferences4382354170
886International Education103815538
887Genetic disorders9380334289
887Interferons183802876
887protein16380568739
890prostaglandins16379163189
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895Job satisfaction43727868
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1006Immunopharmacology10260543622
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1011Finite Element Method525619876
1011Hazardous waste11256379801
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1014Evolutionary Genetics11255225340
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1031Comparative Education92429436
1031local government5242271172
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1055nuclear magnetic resonance spectroscopy6226642411
1057Agricultural Economics192251133
1057Pharmacogenomics3225377211
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1064Watershed management72216435
1065Hemostasis11219474558
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1075Adult Education10212246175
1075cell adhesion molecules5212422396
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1078Body Image1021177169
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1080Astrocytes6210404588
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1092biological clocks2205660237
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1103Scanning electron microscopy122012541
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1108Bioremediation8195376582
1108Multimedia Systems10195925775
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1122community development6188412313
1122Wetland conservation3188350199
1122particles8188548580
1122Chromosomes7188784940
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1146foreign exchange6175227323
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1156Granular materials6171360377
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1166Freezing1916596158
1166Osteoporosis9165139241
1169Combinatorial chemistry6164669898
1169internet8164728824