Das, Ramendra, et al. “Identification of SNPs in ATP1A1 Gene and Their Association With Heat Tolerance in Sahiwal and Karan Fries (Bos Taurus × Bos Indicus) Cattle under Tropical Climatic Condition”. Indian Journal of Dairy Science, vol. 71, no. 4, Aug. 2018, https://epubs.icar.org.in/index.php/IJDS/article/view/79918.