- Science, Humanities and Social Sciences, multidisciplinary 101
- Science, multidisciplinary 97
- Biomedicine, general 59
- Internal Medicine 57
- Cancer Research 56
- Oncology 53
- Medicine/Public Health, general 50
- Elementary Particles, Quantum Field Theory 49
- Quantum Field Theories, String Theory 49
- Immunology 47
- Cell Biology 45
- Life Sciences, general 44
- Medical Microbiology 37
- Classical and Quantum Gravitation, Relativity Theory 36
- Pharmacology/Toxicology 35
- Quantum Physics 35
- Vaccine 35
- Infectious Diseases 24
- Microbial Genetics and Genomics 23
- Microbiology 20