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Subjects
- Motion Pictures as Topic30
- Safety14
- Animals, Laboratory13
- Animal Experimentation12
- Charities12
- United States12
- Anniversaries and Special Events10
- Blood Donors9
- Smoking -- prevention & control9
- Military Personnel8
- Dental Caries -- prevention & control7
- Laboratories7
- Accidents, Occupational -- prevention & control6
- Adolescent6
- Blood Banks6
- Health Promotion6
- Hypertension -- prevention & control6
- Motion Pictures6
- Patients6
- Accidents, Traffic -- prevention & control5