- Amputees130
- Amygdalin -- contraindications1
- Anabolic Agents1
- Analgesics -- economics1
- Anatomists1
- Anatomy151
- Anatomy -- history1
- Anatomy, Artistic69
- Anatomy, Artistic -- history1
- Anatomy, Comparative2
- Anatomy, Cross-Sectional16
- Ancylostomatoidea -- anatomy & histology1
- Ancylostomatoidea -- growth & development1
- Ancylostomatoidea -- pathogenicity1
- Anderson, James, 1738-1809.1
- Anderson, W. A. D. (William Arnold Douglas), 1910-1986.1
- Andresen, Albert Frederick Ruger, 1885-1
- Anemia -- prevention & control1
- Anemia -- therapy1
- Anemia, Sickle Cell3