title: Improving drug development: exploratory clinical studies.
authors.forename: J S
authors.initials: JS
authors.lastname: James
mesh_terms: D002986:Clinical Trials as Topic / Q000592:standards*; D017277:Drug Approval; D004352:Drug Resistance, Microbial; D015507:Drugs, Investigational; D015658:HIV Infections / Q000188:drug therapy*; D014486:United States Food and Drug Administration
chemical_list: D015507:Drugs, Investigational