Subjects
- ASF Convalescent Hospital Z-I (Camp Upton, N.Y.)1
- Accidents, Home -- prevention & control1
- Accidents, Occupational -- statistics & numerical data1
- Adolescent1
- Aged1
- Air Pollution -- legislation & jurisprudence1
- Bacterial Infections -- immunology1
- Child1
- Child Behavior Disorders1
- Child Welfare -- legislation & jurisprudence1
- Chronic Disease -- nursing1
- Clinical Laboratory Services1
- Clinical Laboratory Techniques1
- Collective Bargaining1
- Communicable Disease Control -- legislation & jurisprudence1
- Diet1
- Dust -- prevention & control1
- Education, Special1
- Employment -- legislation & jurisprudence1
- Food Industry1