[Correlation of the sexes of human embryos according to material from medical abortions].
D005260:Female; D005333:Fetus; D006801:Humans; D008297:Male; D011247:Pregnancy; D012728:Sex Chromatin; D012732:Sex Determination Analysis; D012744:Sex Ratio
Sootnoshenie polov u émbrionov cheloveka po materialam meditsinskikh abortov.