TY - RPRT TI - A viral interference test for mouse leukemia viruses. AU - P S Sarma AU - M P Cheong AU - J W Hartley AU - R J Huebner PY - 1967 DO - 10.1016/0042-6822(67)90111-0 UR - https://pubmed.ncbi.nlm.nih.gov/4292342/ ID - 4292342 ER -