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Subjects
- Mother-Child Relations10
- New York City10
- Nonprescription Drugs10
- Students10
- Child Welfare9
- Health Behavior9
- Health Personnel9
- United States. Public Health Service9
- Women9
- Canada8
- Child Health Services8
- Education8
- Fluorides, Topical -- therapeutic use8
- Hospitals, Military8
- Illinois8
- Leek Island Military Hospital.8
- Parents8
- Pneumonia8
- School Health Services8
- Diarrhea -- therapy7