Elewa, Y. H. A., M. R. Islam, and S. K. A. Mohamed. “CHICKEN AIR SACS AND MESENTERY: A HISTOMORPHOMETRICAL AND IMMUNOLOGICAL STUDY”. Slovenian Veterinary Research, vol. 60, no. 25-Suppl, Jan. 2023, pp. 217–24, doi:10.26873/SVR-1582-2022.