RT Journal Article SR Electronic T1 Anticociceptive effects of novel A2B adenosine receptor antagonists JF Journal of Pharmacology and Experimental Therapeutics JO J Pharmacol Exp Ther FD American Society for Pharmacology and Experimental Therapeutics DO 10.1124/jpet.103.056036 A1 Osama M. Abo Salem A1 Alaa M. Hayalah A1 Andras Bilkei-Gorzo A1 Barbara Filipo A1 Andreas Zimmer A1 Christa E. Muller YR 2003 UL http://jpet.aspetjournals.org/content/early/2003/10/16/jpet.103.056036.abstract AB