Sundaresan, N. R., K. A. Ahmed, V. K. Saxena, , K. V. H. Sastry, M. Saxena, A. B. Pramod, M. Nath, K. B. Singh, T. J. Rasool, A. K. Devroy and R. V. Singh. 2005. Differential expression of inducible nitric oxide synthase and cytokine mRNA in chicken lines divergent for cutaneous hypersensitivity response. Vet. Immunol. Immunopathol. 108:373-385.