1. Porphyria caused by hexachlorobenzene and other polyhalogenated aromatic hydrocarbons;Elder,1978
2. Cutaneous porphyria in Turkey;Schmid;New Engl. J. Med.,1960
3. Porphyrin metabolism in porphyria cutanea tarda;Elder;Semin. Hematol.,1977
4. Hepatic siderosis and porphyria cutanea tarda: relation of iron excess to the metabolic defect;Felsher;Semin. Hematol.,1977
5. Hepatic haem metabolism in porphyria cutanea tarda (PCT). Enzymatic studies and their relation to liver ultrastructure;Blekkenhorst;Ann. Clin. Res.,1976