Zerit vs. Retrovir.
D019380:Anti-HIV Agents / Q000627:therapeutic use*; D002986:Clinical Trials as Topic; D004359:Drug Therapy, Combination; D015658:HIV Infections / Q000188:drug therapy*; D006801:Humans; D018119:Stavudine / Q000627:therapeutic use*; D016896:Treatment Outcome; D015215:Zidovudine / Q000627:therapeutic use*
D019380:Anti-HIV Agents; D015215:Zidovudine; D018119:Stavudine