Subjects
- Biological Products -- therapeutic use1
- Biology -- education1
- Biomedical Research1
- Birds1
- Blepharoptosis -- congenital1
- Blindness1
- Blindness -- prevention & control2
- Blood1
- Blood Bactericidal Activity1
- Blood Cell Count1
- Blood Circulation -- drug effects1
- Blood Coagulation Disorders, Inherited1
- Blood Gas Analysis1
- Blood Loss, Surgical -- prevention & control1
- Bloodletting2
- Body Size1
- Body Temperature2
- Body Temperature Changes1
- Body Weight1
- Body Weights and Measures2