Jarernsak Salakij, Chaleow Salakij, Chareon Thongma, & Thaveewat Tassanawat. (1989). Sporadic Bovine Lymphosarcoma in a Calf. Agriculture and Natural Resources, 23(1), 76–85. retrieved from https://li01.tci-thaijo.org/index.php/anres/article/view/242281