Sarker M, Islam M, Huque K, Sarker N, Hossain M, Bhuiyan A. Effect of genotype and lactation on milk urea nitrogen, blood urea nitrogen and milk composition of dairy cows. Bangladesh J. of Livestock Res. [Internet]. 2016 Jan. 21 [cited 2024 Apr. 27];19(1-2):74-8. Available from: https://www.banglajol.info/index.php/BJLR/article/view/26429