title: [Chemical studies of enkephalin precursors in adrenal medulla (author's transl)].
mesh_terms: D000313:Adrenal Medulla / Q000032:analysis*; D000818:Animals; D002417:Cattle; D004723:Endorphins / Q000032:analysis*; D004745:Enkephalins / Q000032:analysis* / Q000096:biosynthesis; D008970:Molecular Weight
chemical_list: D004723:Endorphins; D004745:Enkephalins