Berkarda, B The effects of coumarin derivatives on the immunological system of man. [electronic resource] - Chemioterapia : international journal of the Mediterranean Society of Chemotherapy Jun 1987 - 224-5 p. digital Publication Type: Journal Article ISSN: 0392-906X Subjects--Topical Terms: HumansLymphocyte Activation--drug effectsNeoplasms--immunologyReference ValuesRosette FormationT-Lymphocytes--drug effectsWarfarin--pharmacology