title: Studies on spontaneous abortions. Fluorescence analysis of abnormal karyotypes.
mesh_terms: D000022:Abortion, Spontaneous / Q000235:genetics*; D002869:Chromosome Aberrations; D002901:Chromosomes, Human, 13-15; D002902:Chromosomes, Human, 16-18; D002903:Chromosomes, Human, 19-20; D002904:Chromosomes, Human, 21-22 and Y; D005260:Female; D006801:Humans; D007621:Karyotyping; D008856:Microscopy, Fluorescence; D011247:Pregnancy; D012730:Sex Chromosomes; D014314:Trisomy