title: Letter: Origin of Hodgkin's cell.
mesh_terms: D001402:B-Lymphocytes; D003593:Cytoplasm / Q000276:immunology; D005455:Fluorescent Antibody Technique; D006644:Histiocytes; D006689:Hodgkin Disease / Q000209:etiology / Q000276:immunology / Q000473:pathology*; D006801:Humans; D007104:Immune Adherence Reaction; D007111:Immunity, Cellular; D007074:Immunoglobulin G / Q000302:isolation & purification; D013601:T-Lymphocytes / Q000276:immunology
chemical_list: D007074:Immunoglobulin G