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Subjects
- Drug Evaluation[remove]19
- United States8
- Clinical Trials as Topic5
- Humans4
- United States. Department of Health and Human Services.4
- United States. Food and Drug Administration.4
- Adult2
- Anti-Bacterial Agents2
- Child2
- Drug Approval2
- Drug Therapy2
- Research Design2
- United States. Department of Health and Human Services2
- United States. Food and Drug Administration2
- Adrenal Cortex Hormones -- therapeutic use1
- Aged1
- Anti-Bacterial Agents -- therapeutic use1
- Anti-Infective Agents, Urinary -- therapeutic use1
- Antineoplastic Agents1
- Biological Availability1