title: Ultrastructural findings in placentae of HIV-positive women.
authors.forename: H
authors.initials: H
authors.lastname: Villegas
authors.forename: J
authors.initials: J
authors.lastname: Carrillo-farga
authors.forename: Y
authors.initials: Y
authors.lastname: Paredes
authors.forename: S
authors.initials: S
authors.lastname: Karchmer
mesh_terms: D000569:Americas; D003906:Developing Countries; D004194:Disease; D015658:HIV Infections; D018445:Infectious Disease Transmission, Vertical; D007843:Latin America; D008800:Mexico; D009656:North America; D014777:Virus Diseases
keywords: Americas; Developing Countries; Diseases; Hiv Infections--transmission; Hiv Infections--women; Latin America; Mexico; North America; Research Report; Vertical Transmission; Viral Diseases