title: Acrania.
authors.affiliation: St. John Hospital and Medical Center, Department of Obstetrics and Gynecology, Detroit, MI 48236, USA.
authors.forename: G D
authors.initials: GD
authors.lastname: Hautman
authors.forename: S J
authors.initials: SJ
authors.lastname: Sherman
authors.forename: G O
authors.initials: GO
authors.lastname: Utter
authors.forename: M
authors.initials: M
authors.lastname: Cadieux
authors.forename: S M
authors.initials: SM
authors.lastname: Jacques
mesh_terms: D000110:Acetylcholinesterase / Q000032:analysis; D000328:Adult; D000649:Amniocentesis; D000653:Amniotic Fluid / Q000737:chemistry; D004200:Diseases in Twins / Q000175:diagnosis* / Q000196:embryology; D005260:Female; D005315:Fetal Diseases / Q000000981:diagnostic imaging* / Q000196:embryology; D005865:Gestational Age; D006801:Humans; D007621:Karyotyping; D008297:Male; D011247:Pregnancy; D012886:Skull / Q000002:abnormalities* / Q000000981:diagnostic imaging / Q000196:embryology; D014430:Twins, Monozygotic; D016216:Ultrasonography, Prenatal; D000509:alpha-Fetoproteins / Q000032:analysis
chemical_list: D000509:alpha-Fetoproteins; D000110:Acetylcholinesterase