title: Perinatal testing: issues and objectives.
authors.affiliation: Pregnancy and Perinatology Branch, National Institute of Child Health and Human Development, Bethesda, Maryland.
authors.forename: A
authors.initials: A
authors.lastname: Willoughby
mesh_terms: D015492:AIDS Serodiagnosis / Q000379:methods*; D015153:Blotting, Western; D003219:Confidentiality; D004797:Enzyme-Linked Immunosorbent Assay; D005260:Female; D006801:Humans; D007231:Infant, Newborn; D011247:Pregnancy / Q000276:immunology*; D012307:Risk Factors