Abdellatif, A. M. “Assessment of the Endocrine Cells and Neural Structures in the Abomasum and Pancreas of Dromedary Camel Based on Their Synaptophysin Immunoreactivity ”. Journal of Advanced Veterinary Research, vol. 10, no. 4, Oct. 2020, pp. 226-32, https://advetresearch.com/index.php/AVR/article/view/575.