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Subjects
- World Health Organization.183
- Health Behavior182
- Facility Design and Construction179
- DNA, Recombinant173
- RNA168
- History of Medicine166
- Hypertension166
- Sexually Transmitted Diseases -- prevention & control166
- Adolescent158
- Hotlines149
- Obstetrics147
- Enzymes146
- Mutation138
- Midwifery134
- Financing, Organized132
- Sexual Partners123
- Research Support as Topic120
- Clothing118
- Acquired Immunodeficiency Syndrome -- psychology117
- Arthritis117