title: Immunoglobulin production in neoplastic cells of B cell lymphomas.
mesh_terms: D001402:B-Lymphocytes; D002648:Child; D002675:Child, Preschool; D006801:Humans; D007075:Immunoglobulin M / Q000096:biosynthesis*; D007223:Infant; D007945:Leukemia, Lymphoid / Q000276:immunology; D008223:Lymphoma / Q000276:immunology*
chemical_list: D007075:Immunoglobulin M