Subjects
- Legislation, Food -- history1
- Legislation, Medical1
- Leonardo, da Vinci, 1452-1519.1
- Leper Colonies2
- Leper Colonies -- history1
- Leprostatic Agents2
- Leprosy9
- Leprosy -- complications10
- Leprosy -- drug therapy1
- Leprosy -- history4
- Leprosy -- physiopathology1
- Leprosy -- prevention & control1
- Leprosy -- psychology2
- Leprosy -- rehabilitation1
- Leprosy -- surgery1
- Leprosy -- therapy3
- Leukemia1
- Leukemia -- drug therapy1
- Leukemia -- therapy1
- Leukocytes1