title: Perinatal transmission.
mesh_terms: D019380:Anti-HIV Agents / Q000191:economics / Q000627:therapeutic use*; D003906:Developing Countries; D005260:Female; D005582:Foundations; D015658:HIV Infections / Q000191:economics / Q000517:prevention & control / Q000635:transmission; D006801:Humans; D007231:Infant, Newborn; D018445:Infectious Disease Transmission, Vertical / Q000517:prevention & control*; D007391:International Cooperation; D019829:Nevirapine / Q000191:economics / Q000627:therapeutic use*; D011247:Pregnancy; D011295:Prenatal Care / Q000592:standards*; D014481:United States
chemical_list: D019380:Anti-HIV Agents; D019829:Nevirapine