TY - RPRT TI - Age-dependent morphine tolerance development in the rat. AU - Yan Wang AU - James Mitchell AU - Kumi Moriyama AU - Ki-Jun Kim AU - Manohar Sharma AU - Guo-Xi Xie AU - Pamela Pierce Palmer PY - 2005 DO - 10.1213/01.ane.0000152192.23851.40 UR - https://pubmed.ncbi.nlm.nih.gov/15920206/ ID - 15920206 ER -