title: [New endogenous "big" enkephalins (author's transl)].
mesh_terms: D000595:Amino Acid Sequence; D000818:Animals; D004723:Endorphins / Q000096:biosynthesis*; D004745:Enkephalins / Q000032:analysis / Q000096:biosynthesis* / Q000302:isolation & purification; D006168:Guinea Pigs; D007031:Hypothalamus / Q000032:analysis; D011863:Radioimmunoassay; D013552:Swine
chemical_list: D004723:Endorphins; D004745:Enkephalins