title: Increased active rosette formation in patients with gastrointestinal cancer after enzyme treatment of lymphocytes in vitro.
mesh_terms: D000368:Aged; D001666:Binding Sites, Antibody / Q000187:drug effects; D002478:Cells, Cultured; D005770:Gastrointestinal Neoplasms / Q000276:immunology*; D006801:Humans; D007108:Immune Tolerance; D007153:Immunologic Deficiency Syndromes / Q000175:diagnosis; D066298:In Vitro Techniques; D008875:Middle Aged; D010206:Papain / Q000276:immunology* / Q000494:pharmacology; D012397:Rosette Formation; D013601:T-Lymphocytes / Q000276:immunology*
chemical_list: D010206:Papain