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- Medicine 36
- R 36
- social sciences 33
- Environmental sciences 32
- GE1-350 32
- R5-920 31
- Medicine (General) 29
- public health 29
- Public aspects of medicine 28
- RA1-1270 28
- sociology 27
- H 26
- QH301-705.5 26
- Social Sciences 26
- Biology (General) 25
- Neoplasms. Tumors. Oncology. Including cancer and carcinogens 25
- RC254-282 25
- education 25
- law 24
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- n/a 22
- history 21
- Law 19
- medicine 19
- philosophy 19
- Biotechnology 18
- H1-99 18
- TP248.13-248.65 18
- ecology 18
- biology 17