- Medical Microbiology 16
- Internal Medicine 9
- Biomedicine, general 6
- Immunology 6
- Microbiology 6
- Pharmacology/Toxicology 6
- Vaccine 6
- Infectious Diseases 4
- Microbial Ecology 4
- Biodiversity 3
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- Plant Physiology 3
- Tropical Medicine 3
- Plant Sciences 2
- Soil Science & Conservation 2
- Life Sciences, general 1
- Microbial Genetics and Genomics 1
- Virology 1