title: [Modes of lymphocyte participation in defense reactions against cancer - observation on imprint preparations of human tumors].
mesh_terms: D001706:Biopsy / Q000379:methods; D002450:Cell Communication; D003602:Cytotoxicity, Immunologic; D006801:Humans; D007111:Immunity, Cellular; D008214:Lymphocytes / Q000276:immunology*; D009369:Neoplasms / Q000276:immunology* / Q000473:pathology