Chang, Ming-Cheng Influence of morphine on host immunity. [electronic resource] - Acta anaesthesiologica Taiwanica : official journal of the Taiwan Society of Anesthesiologists Sep 2011 - 105-8 p. digital Publication Type: Journal Article; Review ISSN: 1875-452X Standard No.: 10.1016/j.aat.2011.08.003 doi Subjects--Topical Terms: AnimalsCell Movement--drug effectsHumansImmune System--drug effectsImmunity--drug effectsKiller Cells, Natural--drug effectsMorphine--pharmacologyPhagocytosis--drug effectsT-Lymphocytes--drug effects