Chromosome abnormalities: a major cause of birth defects, stillbirth and spontaneous abortion.
D000022:Abortion, Spontaneous / Q000209:etiology*; D002869:Chromosome Aberrations / Q000453:epidemiology; D025063:Chromosome Disorders; D002874:Chromosome Mapping; D005260:Female; D005313:Fetal Death; D006801:Humans; D008297:Male; D011247:Pregnancy; D011296:Prenatal Diagnosis; D012729:Sex Chromosome Aberrations