Subjects
- Laboratory Personnel1
- Language1
- Larrey, D. J. (Dominique Jean), baron, 1766-1842.1
- Legislation as Topic1
- Libraries, Medical11
- Library Services4
- Library of the Surgeon-General's Office (U.S.)2
- Lighting -- instrumentation1
- Lower Extremity -- surgery1
- MacArthur, Douglas, 1880-1964.1
- Malaria1
- Malaria -- prevention & control15
- Malingering1
- Mandatory Reporting1
- Masks2
- Massachusetts1
- Massachusetts. Surgeon-General's Office1
- Materia Medica3
- Mathematics -- education1
- Medical Errors1