Rambachan, et al. “LEP/BsaAI/Analysis/of/Leptin/Gene/and/Its/Association/With/Milk/Production/Traits/of/Lactating/Hariana/Cattle/of/India”. International Journal of Livestock Research, vol. 9, no. 6, June 2019, pp. 184-90, https://ijlr.org/ojs_journal/index.php/ijlr/article/view/1230.