title: Normal B-cell activation involves endogenous retroviral antigen expression: implications for leukemogenesis.
mesh_terms: D000818:Animals; D000917:Antibody Formation; D000954:Antigens, Surface / Q000032:analysis; D000956:Antigens, Viral / Q000235:genetics*; D001402:B-Lymphocytes / Q000276:immunology*; D005786:Gene Expression Regulation; D005814:Genes, Viral; D006023:Glycoproteins / Q000502:physiology; D007942:Leukemia, Experimental / Q000503:physiopathology*; D008213:Lymphocyte Activation; D011975:Receptors, Mitogen / Q000502:physiology; D012190:Retroviridae / Q000235:genetics / Q000276:immunology*
chemical_list: D000954:Antigens, Surface; D000956:Antigens, Viral; D006023:Glycoproteins; D011975:Receptors, Mitogen