Use of the Y chromosome in prenatal sex determination.
D002582:Cervix Mucus / Q000166:cytology*; D005260:Female; D005333:Fetus; D006801:Humans; D008297:Male; D011247:Pregnancy; D011796:Quinacrine; D012730:Sex Chromosomes; D012732:Sex Determination Analysis; D013194:Staining and Labeling
D011796:Quinacrine