- Microbiology 7
- Biotechnology 6
- Ecology 6
- Freshwater & Marine Ecology 6
- Evolutionary Biology 5
- Human Genetics 5
- Plant Genetics and Genomics 5
- Zoology 5
- Biomedicine, general 4
- Cytogenetics 4
- Oceanography 4
- Soil Science & Conservation 4
- Ecotoxicology 3
- Environmental Chemistry 3
- Industrial and Production Engineering 3
- Marine & Freshwater Sciences 3
- Waste Water Technology / Water Pollution Control / Water Management / Aquatic Pollution 3
- Animal Genetics and Genomics 2
- Environment, general 2
- Environmental Health 2