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Subjects
- Malaria -- prevention & control2
- Marriage1
- Masks1
- Mental Disorders -- therapy1
- Military Hygiene1
- Military Medicine5
- Military Medicine -- methods1
- Military Medicine -- organization & administration1
- Military Medicine -- standards1
- Military Nursing1
- Military Nursing -- manpower2
- Military Personnel[remove]113
- Morale1
- Morbidity1
- Motor Vehicles6