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Subjects
- Advertising as Topic1
- Community Health Services1
- Dental Care1
- Dentures1
- Heart -- anatomy & histology1
- Heart -- physiology1
- Hepatitis, Viral, Human1
- Mass Screening1
- Military Personnel1
- Nicotine -- pharmacology1
- Nutritional Physiological Phenomena1
- Oral Hygiene1
- Sexual Abstinence1
- Sexual Behavior1
- Smoking -- adverse effects1
- Tobacco1