Schaffer, D.P.H., da Silveira, C.P.B., Nunes, N., Laus, J.L., de Araújo, N.L.L.C., Martins Filho, E.F. and Oriá, A.P. 2017. Selected ophthalmic and physiologic parameters in rabbits (Oryctolagus cuniculus) submitted to retrobulbar block with lidocaine, morphine or ketamine . Bioscience Journal. 33, 5 (Sep. 2017), 1257–1267. DOI:https://doi.org/10.14393/BJ-v33n5a2017-34909.