title: Abnormal chromosome 18 in prenatal diagnosis with holoprosencephaly.
authors.forename: J M
authors.initials: JM
authors.lastname: de Pater
authors.forename: J M
authors.initials: JM
authors.lastname: Scheres
authors.forename: J
authors.initials: J
authors.lastname: Brons
mesh_terms: D000328:Adult; D000649:Amniocentesis; D015193:Chorionic Villi Sampling; D002869:Chromosome Aberrations / Q000175:diagnosis* / Q000235:genetics; D025063:Chromosome Disorders; D002887:Chromosomes, Human, Pair 18; D005260:Female; D005315:Fetal Diseases / Q000175:diagnosis* / Q000235:genetics; D016142:Holoprosencephaly / Q000175:diagnosis* / Q000235:genetics; D006801:Humans; D007621:Karyotyping; D011247:Pregnancy; D011296:Prenatal Diagnosis / Q000379:methods*