RDF of MGI datapubmed

Gisela. Grecksch, et.al., Analgesic tolerance to high-efficacy agonists but not to morphine is diminished in phosphorylation-deficient S375A μ-opioid receptor knock-in mice., The Journal of neuroscience : the official journal of the Society for Neuroscience, 2011, 31
http://rdf.ncbi.nlm.nih.gov/pubmed/21957251