TY - JOUR AN - 001981930 PY - 1990/01/01 TI - The presence of antibodies against reverse transcriptase of bovine leukosis virus in blood sera from experimentally infected sheep JO - Medycyna Weterynaryjna VL - 46 IS - 8 SP - 284 EP - 286 UR - https://eurekamag.com/research/001/981/001981930.php ER -