RT Journal Article SR Electronic T1 Effects of GSK3β and Cdk5 Kinase Inhibitors on Morphine-induced Analgesia and Tolerance in Rats JF Journal of Pharmacology and Experimental Therapeutics JO J Pharmacol Exp Ther FD American Society for Pharmacology and Experimental Therapeutics DO 10.1124/jpet.106.107581 A1 Jan Rodriguez Parkitna A1 Ilona Obara A1 Agnieszka Wawrzczak-Bargiela A1 Wioletta Makuch A1 Barbara Przewlocka A1 Ryszard Przewlocki YR 2006 UL http://jpet.aspetjournals.org/content/early/2006/08/10/jpet.106.107581.abstract AB