Subjects
- Lewis, Stephen, 1937-1
- Libraries, Medical1
- Local Government1
- Los Angeles1
- Louisiana1
- Lung -- anatomy & histology1
- Lung Volume Measurements1
- Maine1
- Marriage1
- Massachusetts1
- Maternal Welfare1
- Maternal-Child Health Services1
- Medical Informatics -- trends1
- Metropolitan Fair1
- Military Personnel1
- Minnesota1
- Minority Groups1
- Mortality1
- Motion Pictures1
- Motion Pictures -- history1