title: FDA cancels 1977 drug withdrawal bids.
authors.forename: Greg
authors.initials: G
authors.lastname: Cima
mesh_terms: D000821:Animal Feed; D000818:Animals; D000900:Anti-Bacterial Agents / Q000008:administration & dosage* / Q000009:adverse effects*; D003257:Consumer Product Safety; D024881:Drug Resistance, Bacterial; D006801:Humans; D014481:United States; D014486:United States Food and Drug Administration
chemical_list: D000900:Anti-Bacterial Agents