title: Chromosome study of couples with repeated spontaneous abortions.
mesh_terms: D000026:Abortion, Habitual / Q000235:genetics*; D000328:Adult; D002869:Chromosome Aberrations; D004314:Down Syndrome / Q000235:genetics; D005260:Female; D005817:Genetic Counseling; D006801:Humans; D007621:Karyotyping; D008214:Lymphocytes / Q000166:cytology; D008297:Male; D010375:Pedigree; D011247:Pregnancy; D011296:Prenatal Diagnosis