C, S. S.; CHATURVEDI, V. K.; GUPTA, P. K.; SUMITHRA, T. G.; RAI, A. K.; BINCY, J.; GAURI, A. C. Improved Immunogenicity and Protection Against Enterotoxaemia in Sheep by Saponin and Aluminium Hydroxide Gel Co-Adjuvanted Vaccine. Indian J of Anim Sci 2013, 83 (10).