- Elementary Particles, Quantum Field Theory 328
- Quantum Field Theories, String Theory 328
- Classical and Quantum Gravitation, Relativity Theory 180
- Quantum Physics 180
- Astronomy, Astrophysics and Cosmology 148
- Measurement Science and Instrumentation 148
- Nuclear Energy 148
- Nuclear Physics, Heavy Ions, Hadrons 148
- Science, Humanities and Social Sciences, multidisciplinary 23
- Science, multidisciplinary 22
- Life Sciences, general 10
- Cancer Research 7
- Cell Biology 7
- Oncology 7
- Biomedicine, general 5
- Internal Medicine 5
- Medicine/Public Health, general 5
- Cell Culture 4
- Immunology 4
- Medical Microbiology 4