The metabolism of alcohol pathway is showed in the figure characterized by biotransformation of: (Figure : Ethanol Metabolism Pathway - ADH : Alcohol dehydrogenases, ALDH: Aldehyde dehydrogenase ) (a) reaction phase I with two oxidations (b) reaction phase II with oxidation and sulfonation (c) reaction phase II with two hydrolysations (d) reaction phase II with two oxidations (e) reaction phase I with hydrolysis and oxidation

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