title: Loss and recovery of phenotypic expression of Gross leukaemia virus.
mesh_terms: D000406:AKR murine leukemia virus / Q000276:immunology*; D000818:Animals; D000918:Antibody Specificity; D000956:Antigens, Viral; D002460:Cell Line; D002471:Cell Transformation, Neoplastic; D002478:Cells, Cultured / Q000276:immunology / Q000382:microbiology; D000939:Epitopes; D005455:Fluorescent Antibody Technique; D005779:Immunodiffusion; D007938:Leukemia / Q000276:immunology; D008854:Microscopy, Electron; D009368:Neoplasm Transplantation; D009374:Neoplasms, Experimental / Q000276:immunology / Q000382:microbiology; D010641:Phenotype; D051381:Rats; D011919:Rats, Inbred Strains; D013945:Thymoma / Q000276:immunology; D013950:Thymus Gland / Q000276:immunology
chemical_list: D000956:Antigens, Viral; D000939:Epitopes