1. Excretion of porphobilinogen and S-aminolevulinic acid in acute porphyria;Ackner;Lancet,1961
2. Congenital porphyria in bovines: First living cases in Britain;Amoroso;Nature,1957
3. Unusually early manifestations of porphyria cutanea tarda;Barnes;S. Afr. Med. J.,1957
4. Porphyrie expérimentale provoquée chez le rat blanc par administration d'éthionine;Carlos;Rev. Franç. d'Études Clin. Biol.,1966
5. Sedormid-induced porphyria in the rat;Case,1953