The antinociceptive and anxiolytic-like effects of the metabotropic glutamate receptor 5 (mGluR5) antagonists, MPEP and MTEP, and the mGluR1 antagonist, LY456236, in rodents: a comparison of efficacy and side-effect profilesGeoffrey B. Varty, Rosalia Bertorelli, Guy A. Higgins et al.|Psychopharmacology|2005Cited by 166