title: Trophoblastic origin of the X cell and the placental site giant cell.
mesh_terms: D005260:Female; D005455:Fluorescent Antibody Technique; D006801:Humans; D008297:Male; D008856:Microscopy, Fluorescence; D010920:Placenta / Q000166:cytology*; D011247:Pregnancy; D011796:Quinacrine; D012730:Sex Chromosomes; D014327:Trophoblasts / Q000166:cytology*
chemical_list: D011796:Quinacrine