title: Slow start to phase 0 as researchers debate value.
authors.forename: Renee
authors.initials: R
authors.lastname: Twombly
mesh_terms: D000970:Antineoplastic Agents / Q000494:pharmacology* / Q000627:therapeutic use; D002986:Clinical Trials as Topic / Q000379:methods*; D015507:Drugs, Investigational / Q000494:pharmacology* / Q000627:therapeutic use; D006801:Humans; D009316:National Institutes of Health (U.S.); D014481:United States; D014486:United States Food and Drug Administration
chemical_list: D000970:Antineoplastic Agents; D015507:Drugs, Investigational