title: Increase in cell surface antigen expression by leukemic cells following in vitro treatment with papain.
mesh_terms: D000042:Absorption; D000818:Animals; D000917:Antibody Formation / Q000187:drug effects; D000951:Antigens, Neoplasm; D002462:Cell Membrane / Q000276:immunology; D003429:Cross Reactions; D003601:Cytotoxicity Tests, Immunologic; D007106:Immune Sera; D066298:In Vitro Techniques; D007942:Leukemia, Experimental / Q000276:immunology*; D010206:Papain / Q000494:pharmacology*; D051381:Rats; D011919:Rats, Inbred Strains
chemical_list: D000951:Antigens, Neoplasm; D007106:Immune Sera; D010206:Papain