- Science, Humanities and Social Sciences, multidisciplinary 3,678
- Science, multidisciplinary 3,329
- Cell Biology 2,746
- Oncology 2,680
- Internal Medicine 2,514
- Biochemistry, general 2,511
- Artificial Intelligence 2,426
- Characterization and Evaluation of Materials 2,336
- Biomedicine, general 2,324
- Cancer Research 2,212
- Medicine/Public Health, general 2,210
- Life Sciences, general 2,113
- Biotechnology 1,904
- Elementary Particles, Quantum Field Theory 1,866
- Quantum Field Theories, String Theory 1,804
- Materials Science, general 1,757
- Nanotechnology 1,725
- Physical Chemistry 1,502
- Immunology 1,474
- Computer Communication Networks 1,382