title: Alcohol metabolizing enzymes as possible markers mediating voluntary alcohol consumption.
mesh_terms: D000079:Acetaldehyde / Q000097:blood; D000428:Alcohol Drinking; D000437:Alcoholism / Q000201:enzymology*; D000444:Aldehyde Dehydrogenase / Q000097:blood*; D000818:Animals; D001921:Brain / Q000201:enzymology; D002374:Catalase / Q000097:blood*; D000431:Ethanol / Q000097:blood; D006801:Humans; D008099:Liver / Q000201:enzymology
chemical_list: D000431:Ethanol; D002374:Catalase; D000444:Aldehyde Dehydrogenase; D000079:Acetaldehyde