Cunha, R. G.; Teixeira, A. C.; Souza, D. M. de. Antigens of Bovine Leukosis Virus and Precipitating Antibodies in Sera of Cattle. PAB 2014, 17 (9), 1363-1370. https://doi.org/10.1590/S1678-3921.pab1982.v17.16292.