Pharmacological enhancement of δ-subunit-containing GABAA receptors that generate a tonic inhibitory conductance in spinal neurons attenuates acute nociception in mice - Bonin, Robert P.; Labrakakis, Charalampos; Eng, David G.; Whissell, Paul D.; Koninck, Yves De; Orser, Beverley A. (PAIN, 2011)