title: [Clinical trial with a new drug in acquired immunodeficiency syndrome].
mesh_terms: D000163:Acquired Immunodeficiency Syndrome / Q000188:drug therapy*; D000998:Antiviral Agents / Q000627:therapeutic use*; D002986:Clinical Trials as Topic; D004311:Double-Blind Method; D006801:Humans; D013936:Thymidine / Q000031:analogs & derivatives* / Q000627:therapeutic use; D015215:Zidovudine
chemical_list: D000998:Antiviral Agents; D015215:Zidovudine; D013936:Thymidine
vernacular_title: Ensayo clínico con una nueva droga en el síndrome de inmunodeficiencia adquirida (SIDA).