CHROMOSOMAL STUDIES ON ABORTUSES.
D037881:Aborted Fetus; D000028:Abortion, Induced; D002869:Chromosome Aberrations; D025063:Chromosome Disorders; D002875:Chromosomes; D004314:Down Syndrome; D005260:Female; D005333:Fetus; D006801:Humans; D007713:Klinefelter Syndrome; D011247:Pregnancy; D014314:Trisomy; D014424:Turner Syndrome
ABORTION; CHROMOSOME ABNORMALITIES; FETUS; KLINEFELTER'S SYNDROME; MONGOLISM; PREGNANCY; TRISOMY; TURNER'S SYNDROME