K.Dharani, et al. “HISTOLOGY AND HISTOCHEMISTRY OF THE CERVICAL OESOPHAGUS IN THE EIGHTEEN WEEKS- OLD SIRUVIDAI CHICKEN”. Indian Journal of Veterinary and Animal Sciences Research, vol. 55, no. 2, Mar. 2026, pp. 34-41, https://doi.org/10.56093/ijvasr.v55i2.176789.