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Subjects
- Child[remove]222
- Nurses40
- Dental Care28
- Lunch16
- Schools16
- Black or African American14
- Physicians14
- Nonprescription Drugs10
- Antitussive Agents9
- Dental Caries -- prevention & control9
- Infant9
- Canada8
- Fluorides, Topical -- therapeutic use8
- Hospitals, Military8
- Leek Island Military Hospital.8
- Patients8
- United States. Public Health Service8
- Red Cross7
- Physical Examination6
- Military Nursing4