Chromosome studies in selected spontaneous abortions. Polyploidy in man.
D000022:Abortion, Spontaneous; D000293:Adolescent; D000328:Adult; D002869:Chromosome Aberrations; D025063:Chromosome Disorders; D003276:Contraceptives, Oral / Q000009:adverse effects; D005260:Female; D005865:Gestational Age; D006801:Humans; D006828:Hydatidiform Mole; D007621:Karyotyping; D008423:Maternal Age; D011123:Polyploidy; D011247:Pregnancy; D012728:Sex Chromatin; D012729:Sex Chromosome Aberrations
D003276:Contraceptives, Oral