title: Mechanisms of sex determination in vertebrates.
mesh_terms: D000818:Animals; D005075:Biological Evolution; D005260:Female; D006801:Humans; D008297:Male; D008954:Models, Biological; D011247:Pregnancy; D012732:Sex Determination Analysis; D013045:Species Specificity; D013737:Testis / Q000196:embryology; D014714:Vertebrates / Q000196:embryology*