title: The bovine freemartin: a new look at an old problem.
mesh_terms: D000818:Animals; D002417:Cattle; D005260:Female; D005611:Freemartinism / Q000503:physiopathology*; D005838:Genotype; D005854:Germ Cells / Q000503:physiopathology; D012739:Gonadal Steroid Hormones / Q000096:biosynthesis / Q000378:metabolism; D006066:Gonads / Q000503:physiopathology; D008297:Male; D009030:Mosaicism; D012730:Sex Chromosomes; D012732:Sex Determination Analysis
chemical_list: D012739:Gonadal Steroid Hormones