Singh, S. V., Singh, A. V., Singh, P. K., Sohal, J. S., & Singh, N. P. (2007). Evaluation of an indigenous ELISA for diagnosis of Johne’s disease and its comparison with commercial kits. Springer-Verlag.

Singh, S. V., A. V. Singh, P. K. Singh, J. S. Sohal, und N. P. Singh. Evaluation of an Indigenous ELISA for Diagnosis of Johne’s Disease and Its Comparison With Commercial Kits. Springer-Verlag, 2007.

Singh, S. V., et al. Evaluation of an Indigenous ELISA for Diagnosis of Johne’s Disease and Its Comparison With Commercial Kits. Springer-Verlag, 2007.