- Elementary Particles, Quantum Field Theory 352
- Quantum Field Theories, String Theory 352
- Classical and Quantum Gravitation, Relativity Theory 248
- Quantum Physics 248
- Astronomy, Astrophysics and Cosmology 104
- Measurement Science and Instrumentation 104
- Nuclear Energy 104
- Nuclear Physics, Heavy Ions, Hadrons 104
- Plant Sciences 14
- Medicine/Public Health, general 13
- Oncology 12
- Cell Biology 10
- Human Genetics 8
- Internal Medicine 8
- Agriculture 7
- Apoptosis 7
- Plant Physiology 7
- Biotechnology 6
- Pediatrics 6
- Soil Science & Conservation 6