See discussions, stats, and author profiles for this publication at: https://www.researchgate.net/publication/7376224 Ketamine-Induced Potentiation of Morphine Analgesia in Rat Tail-Flick Test: Role of Opioid- , α2-Adrenoceptors and... Article in Biological & Pharmaceutical Bulletin · February 2006 DOI: 10.1248/bpb.29.86 · Source: PubMed CITATIONS 21 READS 47 3 authors: Adriana Rolim Campos Universidade de Fortaleza 79 PUBLICATIONS 732 CITATIONS SEE PROFILE Flavia Almeida Santos Universidade Federal do Ceará 86 PUBLICATIONS 2,198 CITATIONS SEE PROFILE Vietla Rao Universidade Federal do Ceará 130 PUBLICATIONS 3,151 CITATIONS SEE PROFILE All content following this page was uploaded by Flavia Almeida Santos on 27 January 2014. The user has requested enhancement of the downloaded file.