title: Rapid early pregnancy sexing by chorionic villus biopsy and quinacrine staining.
mesh_terms: D000293:Adolescent; D000328:Adult; D001707:Biopsy, Needle; D002824:Chorionic Villi / Q000473:pathology*; D005260:Female; D006801:Humans; D011247:Pregnancy; D011261:Pregnancy Trimester, First; D011796:Quinacrine; D012732:Sex Determination Analysis; D013194:Staining and Labeling
chemical_list: D011796:Quinacrine