Subjects
- Jamaica -- epidemiology1
- Janes, Henry1
- Japan. Rikugun.1
- Joints -- surgery1
- Korea -- epidemiology1
- Laboratories -- manpower1
- Laboratories -- organization & administration1
- Laboratory Personnel1
- Language1
- Larrey, D. J. (Dominique Jean), baron, 1766-1842.1
- Legislation as Topic1
- Lighting -- instrumentation1
- Lower Extremity -- surgery1
- MacArthur, Douglas, 1880-1964.1
- Malaria1
- Malingering1
- Mandatory Reporting1
- Massachusetts1
- Massachusetts. Surgeon-General's Office1
- Mathematics -- education1