title: Viral load affects risk for perinatal HIV transmission.
mesh_terms: D002986:Clinical Trials as Topic; D005260:Female; D015658:HIV Infections / Q000097:blood / Q000635:transmission*; D006801:Humans; D007231:Infant, Newborn; D018445:Infectious Disease Transmission, Vertical / Q000517:prevention & control*; D011247:Pregnancy; D011251:Pregnancy Complications, Infectious / Q000097:blood*; D012367:RNA, Viral / Q000097:blood; D018894:Reverse Transcriptase Inhibitors / Q000627:therapeutic use; D019562:Viral Load; D015215:Zidovudine / Q000627:therapeutic use
chemical_list: D012367:RNA, Viral; D018894:Reverse Transcriptase Inhibitors; D015215:Zidovudine