@article{articlebfb0f44b, title = {Antinociception induced by acute oral administration of sweet substance in young and adult rodents: the role of endogenous opioid peptides chemical mediators and 'Mü IND.1'- opioid receptors}, author = {Freitas, Renato Leonardo de and Kübler, João Marcus Lopes and Elias-Filho, Daoud Hibraim and Coimbra, Norberto Cysne}, year = {2012}, doi = {10.1016/j.pbb.2011.12.005}, journal = {Pharmacology, Biochemistry and Behavior} }