Bharti, Mukesh Kumar, Sriti Pandey, Gyanendra Singh, Mihir Sarkar, and Vijai Prakash Maurya. 2018. “Effect of Feed Restriction on Physio-Biochemical Changes, Milk Yield and Expression Profile of Leptin in Crossbred Cow”. International Journal of Livestock Research 8 (12). India:21-32. https://ijlr.org/ojs_journal/index.php/ijlr/article/view/1438.