%0 Journal Article %J Amino Acids %D 2013 %T Side-effects of analgesic kyotorphin derivatives: Advantages over clinical opioid drugs %A Ribeiro, M.M.B. %A Santos, S.S. %A Sousa, D.S.C. %A Oliveira, M. %A Santos, S.M. %A Heras, M. %A Bardaji, E. %A Tavares, I. %A Castanho, M.A.R.B. %B Amino Acids %V 45 %P 171 - 178 %8 2013 %G eng %U http://www.scopus.com/inward/record.url?eid=2-s2.0-84879218707&partnerID=40&md5=285240d80919c2c155b194faea27dc79 %N 1