1. Ayers, J. L. (1977). Caseous lymphadenitis in goats and sheep: a review of diagnosis, pathogenesis and immunity.Journal of American Veterinary Medical Association,171, 1251–1254.
2. Batey, R. G. (1986). Aspects of pathogenesis in a mouse model of infection byCornyebacterium pseudotuberculosis.Australian Journal of Experimental Biology and Medical Science,6, 237–249.
3. Burrell, D. H. (1980)In vitro direct haemagglutination byCorynebacterium ovis exotoxin.Research in Veterinary Science,28, 51–54.
4. Cottral, G. E. (1978).Manual of Standardized Methods for Veterinary Microbiology. Cornell University Press, Ithaca, p 349–552.
5. Domenech, P. J., Guidot, G. &Richard, D. (1977). The pyogenic affections of the one humped camels in Ethiopia.Revue d'Elevage et de Médicine Vétérinaire des Pays Tropicaux,30, 251–258.