title: Prenatal technologies and the sex ratio.
authors.affiliation: Division of Human Genetics, Department of Genetics and Developmental Biology, University of Connecticut Health Center, Farmington, Connecticut, USA.
authors.forename: Peter A
authors.initials: PA
authors.lastname: Benn
mesh_terms: D005260:Female; D006801:Humans; D008297:Male; D011296:Prenatal Diagnosis; D012732:Sex Determination Analysis; D012744:Sex Ratio