Rasool, F. (2018) “Do Serum Ascorbic Acid And Nitric Oxide Levels Differ Between Pregnant And Non-Pregnant Crossbred Ewes At Early Stages During Breeding Season?”, International Journal of Livestock Research. India, 8(12), pp. 290–295. Available at: https://ijlr.org/ojs_journal/index.php/ijlr/article/view/1481 (Accessed: 9 September 2026).