Lee, Y.- sub, S. Park, H. Kim, S.-K. Lee, J.-W. Kim, H.-K. Lee, D.-K. Jeong, and S.- jin Lee. “A C1069G SNP of the MC4R Gene and Its Association With Economic Traits in Korean Native Cattle (brown, Brindle, and Black)”. Electronic Journal of Biotechnology, vol. 16, no. 5, Sept. 2013, https://www.ejbiotechnology.info/index.php/ejbiotechnology/article/view/v16n5-5.