Mostaghni, K, and K Badiei. “Effect of Gastrin Analogue, Pentagastrin, on Abomasal Secretion and Its Composition During Feeding and Starvation in Sheep”. The Indian Journal of Animal Sciences, vol. 69, no. 8, July 2012, https://epubs.icar.org.in/index.php/IJAnS/article/view/20961.