title: [Studies on cell-mediated immune responses in oral cancer patients 1. DNCB reactions and PPD reactions].
mesh_terms: D004137:Dinitrochlorobenzene / Q000494:pharmacology*; D006801:Humans; D007108:Immune Tolerance / Q000187:drug effects*; D009062:Mouth Neoplasms / Q000503:physiopathology; D009578:Nitrobenzenes / Q000494:pharmacology*; D014373:Tuberculin
chemical_list: D004137:Dinitrochlorobenzene; D009578:Nitrobenzenes; D014373:Tuberculin