title: Rat brain enkephalins: distribution and biosynthesis.
mesh_terms: D000818:Animals; D000918:Antibody Specificity; D001921:Brain / Q000378:metabolism*; D004723:Endorphins / Q000378:metabolism*; D004745:Enkephalins / Q000096:biosynthesis / Q000378:metabolism*; D006801:Humans; D009021:Morphine Dependence / Q000378:metabolism; D011863:Radioimmunoassay; D051381:Rats
chemical_list: D004723:Endorphins; D004745:Enkephalins