[A letter from the U.S.A. A cytogenetic study of hydatidiform mole].
D005260:Female; D006801:Humans; D006828:Hydatidiform Mole / Q000235:genetics*; D011247:Pregnancy; D012730:Sex Chromosomes / Q000032:analysis; D014594:Uterine Neoplasms / Q000235:genetics*