1. The clinical porphyrias;Taddeini,1968
2. The Porphyrias. A Story of Inheritance and Environment;Dean,1971
3. Porphyrin metabolism and the porphyrias;Tschudy,1974
4. Porphyria in Sweden and South Africa;Dean;S Afr Med J,1959
5. Porphyria: clinical observations and family vignette;Calvy;Ann Intern Med,1951