- Science, Humanities and Social Sciences, multidisciplinary 9,136
- Science, multidisciplinary 8,188
- Cell Biology 7,855
- Oncology 7,484
- Biomedicine, general 6,844
- Biochemistry, general 6,805
- Internal Medicine 6,540
- Cancer Research 6,238
- Life Sciences, general 6,080
- Medicine/Public Health, general 6,003
- Biotechnology 4,998
- Characterization and Evaluation of Materials 4,090
- Immunology 3,965
- Nanotechnology 3,736
- Materials Science, general 3,711
- Neurosciences 3,303
- Microbiology 3,246
- Human Genetics 3,120
- Plant Sciences 2,886
- Pharmacology/Toxicology 2,747