Observations on the symptomatic treatment of porphyria with valethamate bromide.
D006801:Humans; D011164:Porphyrias / Q000628:therapy*; D000644:Quaternary Ammonium Compounds; D014149:Tranquilizing Agents / Q000628:therapy*
D000644:Quaternary Ammonium Compounds; D014149:Tranquilizing Agents; C004904:valethamate
PORPHYRIA/therapy; TRANQUILIZING AGENTS/therapy