title: FDA approves AIDS drug.
mesh_terms: D000163:Acquired Immunodeficiency Syndrome / Q000188:drug therapy*; D017277:Drug Approval; D015507:Drugs, Investigational / Q000627:therapeutic use*; D006801:Humans; D014481:United States; D014486:United States Food and Drug Administration / Q000331:legislation & jurisprudence; D016047:Zalcitabine / Q000627:therapeutic use*
chemical_list: D015507:Drugs, Investigational; D016047:Zalcitabine