1. A reassessment of the criteria used for type differentiation of Clostridia perfringens;Brooks;J Pathol Bacteriol,1957
2. The Pathogenic Anaerobic Bacteria;Smith,1984
3. Role of toxins in host-parasite relationships;Bullen,1970
4. Enterotoxaemia of sheep: experimental reproduction of the disease;Bullen;J Pathol Bacteriol,1957