title: Problems associated with bioavailability and dosage regiment studies in man.
mesh_terms: D001682:Biological Availability; D004341:Drug Evaluation; D005260:Female; D006805:Human Experimentation; D006801:Humans; D008297:Male; D004364:Pharmaceutical Preparations / Q000008:administration & dosage / Q000378:metabolism*
chemical_list: D004364:Pharmaceutical Preparations