S, U., N, D., B, N., L, T., T, B., T, U., Ch, T. and Sh, T. 2018. Differential diagnosis of ovine endogenous and pulmonary oncogenic jaagsiekte retroviruses in Mongolia. Mongolian Journal of Agricultural Sciences. 25, 03 (Dec. 2018), 49–56. DOI:https://doi.org/10.5564/mjas.v25i03.1171.