title: Steroid biosynthesis by gonads of 7- and 10-day-old chick embryos.
mesh_terms: D000367:Age Factors; D000731:Androstanes / Q000096:biosynthesis; D000818:Animals; D002642:Chick Embryo; D004958:Estradiol / Q000096:biosynthesis; D004970:Estrone / Q000096:biosynthesis; D005260:Female; D012739:Gonadal Steroid Hormones / Q000096:biosynthesis*; D006066:Gonads / Q000196:embryology / Q000378:metabolism*; D006908:Hydroxyprogesterones / Q000096:biosynthesis*; D066298:In Vitro Techniques; D008297:Male; D010053:Ovary / Q000378:metabolism; D011374:Progesterone / Q000378:metabolism; D013737:Testis / Q000378:metabolism; D013739:Testosterone / Q000096:biosynthesis
chemical_list: D000731:Androstanes; D012739:Gonadal Steroid Hormones; D006908:Hydroxyprogesterones; D004970:Estrone; D013739:Testosterone; D011374:Progesterone; D004958:Estradiol