title: Observations on the determination of fetal sex in early pregnancy.
mesh_terms: D000735:Androstenedione / Q000378:metabolism; D006063:Chorionic Gonadotropin / Q000378:metabolism; D013196:Dihydrotestosterone / Q000378:metabolism; D005260:Female; D005640:Follicle Stimulating Hormone / Q000097:blood; D005865:Gestational Age; D006801:Humans; D007985:Leydig Cells / Q000378:metabolism; D008297:Male; D010053:Ovary / Q000166:cytology / Q000196:embryology / Q000378:metabolism; D011247:Pregnancy; D012732:Sex Determination Analysis; D013737:Testis / Q000196:embryology / Q000378:metabolism; D013739:Testosterone / Q000378:metabolism
chemical_list: D006063:Chorionic Gonadotropin; D013196:Dihydrotestosterone; D013739:Testosterone; D000735:Androstenedione; D005640:Follicle Stimulating Hormone