- Science, Humanities and Social Sciences, multidisciplinary 244
- Elementary Particles, Quantum Field Theory 241
- Quantum Field Theories, String Theory 240
- Science, multidisciplinary 237
- Cell Biology 179
- Quantum Physics 157
- Classical and Quantum Gravitation, Relativity Theory 154
- Cancer Research 150
- Biomedicine, general 148
- Life Sciences, general 135
- Oncology 131
- Biochemistry, general 123
- Medicine/Public Health, general 104
- Internal Medicine 100
- Astronomy, Astrophysics and Cosmology 93
- Nuclear Energy 93
- Measurement Science and Instrumentation 90
- Nuclear Physics, Heavy Ions, Hadrons 88
- Immunology 87
- Human Genetics 66