AcetaldehydeAldehyde DehydrogenaseCyanamideEthanolAldehyde OxidoreductasesAlcohol DehydrogenaseRetinal DehydrogenaseDisulfiramAldehydesFlushingCentral Nervous System DepressantsToxicity Tests, AcutePyruvate DecarboxylaseAlcoholsAlcoholicsAlcohol DeterrentsNADCytochrome P-450 CYP2E1AcetoinButanonesAlcohol DrinkingLiver Diseases, AlcoholicIsoenzymes