title: Cytogenetic investigation of spontaneous abortions.
mesh_terms: D000022:Abortion, Spontaneous / Q000209:etiology*; D002869:Chromosome Aberrations; D002901:Chromosomes, Human, 13-15; D002906:Chromosomes, Human, 6-12 and X; D046508:Culture Techniques; D003582:Cytogenetics; D004622:Embryo, Mammalian; D005260:Female; D006801:Humans; D007621:Karyotyping; D009030:Mosaicism; D011247:Pregnancy; D012730:Sex Chromosomes; D014314:Trisomy