Subject
- Courtship in animals3
- Pheromones3
- Woodland salamanders -- Sexual behavior2
- Amphibians -- Metamorphosis1
- Animal contraception1
- Animal population density1
- Antifertility vaccines1
- Arctic char -- Development1
- Arctic char -- Eggs -- Size1
- Arctic char -- Growth1
- Arctic char -- Physiology1
- Bioenergetics1
- Biomechanics1
- Bufo -- Adaptation1
- Cats -- Cancer -- Histology1
- Charitable uses, trusts, and foundations -- United States1
- Chemoreceptors1
- Constructed wetlands -- California -- Sacramento Valley1
- Cross-country skiing -- Technique1
- Dairy cattle -- Generative organs -- Infections -- Treatment1