title: Ethanol preference as a function of genotypic levels of whole brain enkephalin in mice.
mesh_terms: D000428:Alcohol Drinking; D000818:Animals; D001923:Brain Chemistry; D004723:Endorphins / Q000032:analysis*; D004745:Enkephalins / Q000032:analysis*; D051379:Mice; D008815:Mice, Inbred Strains
chemical_list: D004723:Endorphins; D004745:Enkephalins