title: Metabolism of progesterone by gonadal tissue of Littorina littorea (L.) (Prosobranchia, Gastropoda).
mesh_terms: D000818:Animals; D002247:Carbon Isotopes; D002854:Chromatography, Paper; D006066:Gonads / Q000378:metabolism*; D008974:Mollusca / Q000378:metabolism*; D010179:Pancreas / Q000378:metabolism; D011374:Progesterone / Q000378:metabolism*; D014316:Tritium
chemical_list: D002247:Carbon Isotopes; D014316:Tritium; D011374:Progesterone