title: Current progress in early pregnancy investigation.
authors.affiliation: Department of Obstetrics-Gynecology, University of Rochester, New York, USA.
authors.forename: B M
authors.initials: BM
authors.lastname: Polliotti
mesh_terms: D000028:Abortion, Induced; D005260:Female; D005315:Fetal Diseases / Q000175:diagnosis; D006801:Humans; D011247:Pregnancy; D011248:Pregnancy Complications / Q000175:diagnosis / Q000628:therapy; D011261:Pregnancy Trimester, First; D011296:Prenatal Diagnosis