Effect of different concentrations of morphine and tramadol on the differentiation of human helper T cells in vitro.

British Journal of Anaesthesia

PubMedID: 16006661

Qian YN, Jin WJ, Wang L, Wang HJ. Effect of different concentrations of morphine and tramadol on the differentiation of human helper T cells in vitro. Br J Anaesth. 2005;95(2):277.
An abstract is not available