title: [Alpha-fetoprotein as an early predictor of adverse perinatal outcome].
authors.affiliation: Escuela Superior de Medicina, Instituto Politécnico Nacional, México, DF.
authors.forename: Ricardo
authors.initials: R
authors.lastname: García-Cavazos
authors.forename: Alinne
authors.initials: A
authors.lastname: Colín-Valenzuela
authors.forename: Salvador
authors.initials: S
authors.lastname: Espino y Sosa