- Elementary Particles, Quantum Field Theory 417
- Quantum Field Theories, String Theory 416
- Quantum Physics 292
- Classical and Quantum Gravitation, Relativity Theory 287
- Nuclear Energy 141
- Astronomy, Astrophysics and Cosmology 135
- Nuclear Physics, Heavy Ions, Hadrons 132
- Measurement Science and Instrumentation 131
- Science, Humanities and Social Sciences, multidisciplinary 48
- Science, multidisciplinary 46
- Internal Medicine 39
- Cell Biology 37
- Cancer Research 36
- Biochemistry, general 35
- Oncology 35
- Medicine/Public Health, general 31
- Life Sciences, general 28
- Biomedicine, general 27
- Metallic Materials 26
- Immunology 25