- Elementary Particles, Quantum Field Theory 345
- Quantum Field Theories, String Theory 344
- Quantum Physics 255
- Classical and Quantum Gravitation, Relativity Theory 248
- Science, Humanities and Social Sciences, multidisciplinary 209
- Science, multidisciplinary 203
- Cell Biology 188
- Life Sciences, general 148
- Biomedicine, general 146
- Medicine/Public Health, general 143
- Biochemistry, general 140
- Cancer Research 134
- Oncology 133
- Internal Medicine 130
- Nuclear Energy 116
- Astronomy, Astrophysics and Cosmology 106
- Nuclear Physics, Heavy Ions, Hadrons 105
- Measurement Science and Instrumentation 101
- Immunology 95
- Biotechnology 79