Udoumoh, A.F. , Nwaogu, I.C. , Igwebuike, U.M. and Obidike, I.R. 2020. Histogenesis and histochemical features of gastric glands of pre-hatch and post-hatch broiler chicken. The Thai Journal of Veterinary Medicine. 50, 1 (Mar. 2020), 17–25.