title: Immunochemical studies on the enkephalins and endorphins.
mesh_terms: D000906:Antibodies / Q000378:metabolism; D003429:Cross Reactions; D004723:Endorphins / Q000276:immunology*; D004745:Enkephalins / Q000276:immunology*; D000939:Epitopes
chemical_list: D000906:Antibodies; D004723:Endorphins; D004745:Enkephalins; D000939:Epitopes