权威例句
Leukosis/sarcoma groupProperties of avian sarcoma-leukosis virus pp32-related pol-endonucleases produced in Escherichia coli.An enzyme-linked immunosorbent assay for detecting avian leukosis-sarcoma viruses.Activation of a cellular onc gene by promoter insertion in ALV-induced lymphoid leukosisRecovery of acutely transforming viruses from myeloid leukosis induced by the HPRS-103 strain of avian leukosis virus.Hypervariability in the envelope genes of subgroup J avian leukosis viruses obtained from different farms in the United States.The EV-O-derived cell line DF-1 supports the efficient replication of avian leukosis-sarcoma viruses and vectorsCAR1, a TNFR-related protein, is a cellular receptor for cytopathic avian leukosis-sarcoma viruses and mediates apoptosis.Isolation and some characteristics of a subgroup J-like avian leukosis virus associated with myeloid leukosis in meat-type chickens ...The size and genetic composition of virus-specific RNAs in the cytoplasm of cells producing avian sarcoma-leukosis viruses