[Prenatal determination of sex in man].
D005260:Female; D006801:Humans; D008297:Male; D011247:Pregnancy; D011296:Prenatal Diagnosis; D012728:Sex Chromatin / Q000032:analysis; D012732:Sex Determination Analysis; D014626:Vaginal Smears; D014998:Y Chromosome / Q000032:analysis
K voprosu o prenatal'nom opredelenii pola cheloveka.