- Zoology 8
- Freshwater & Marine Ecology 6
- Animal Physiology 4
- Animal Systematics/Taxonomy/Biogeography 3
- Environment, general 3
- Nature Conservation 3
- Animal Anatomy / Morphology / Histology 2
- Animal Biochemistry 2
- Human Physiology 2
- Neurosciences 2
- Science, Humanities and Social Sciences, multidisciplinary 2
- Science, multidisciplinary 2
- Biochemistry, general 1
- Biomedicine, general 1
- Immunology 1
- Marine & Freshwater Sciences 1
- Microbiology 1
- Oceanography 1
- Pneumology/Respiratory System 1