title: Radioimmunoassay of steroids produced by chick embryo gonads cultured in the presence of some exogenous steroid precursors.
mesh_terms: D000735:Androstenedione / Q000378:metabolism*; D000818:Animals; D002642:Chick Embryo; D003687:Dehydroepiandrosterone / Q000378:metabolism*; D005260:Female; D006728:Hormones / Q000096:biosynthesis*; D007700:Kinetics; D008297:Male; D009924:Organ Culture Techniques; D010053:Ovary / Q000378:metabolism*; D011284:Pregnenolone / Q000378:metabolism*; D011863:Radioimmunoassay / Q000379:methods; D012737:Sex Factors; D013256:Steroids / Q000096:biosynthesis*; D013737:Testis / Q000378:metabolism*
chemical_list: D006728:Hormones; D013256:Steroids; D000735:Androstenedione; D003687:Dehydroepiandrosterone; D011284:Pregnenolone