[Sex chromatin and pregnancy].
D000293:Adolescent; D000328:Adult; D005260:Female; D006801:Humans; D010298:Parity; D011247:Pregnancy; D011261:Pregnancy Trimester, First; D011262:Pregnancy Trimester, Second; D011263:Pregnancy Trimester, Third; D012728:Sex Chromatin / Q000032:analysis*
Polov khromatin i bremennost