TY - GEN AU - Markson,L M AU - Roberts,D H AU - Bradley,R TI - Studies on bovine leukosis as it is seen in England and Wales SN - 0003-4193 PY - 1979///1026 KW - Animals KW - Cattle KW - Cattle Diseases KW - epidemiology KW - England KW - Leukemia KW - Leukemia Virus, Bovine KW - Wales N1 - Publication Type: Journal Article ER -