628. Pelster, B., Wood, C.M., Speers-Roesch, B., Driedzic, W.R., Almeida-Val, V., and Val, A.L. (2015). Gut transport characteristics in herbivorous and carnivorous serrasalmid fish from ion poor Rio Negro water. J. Comp. Physiol. B. 185: 225-241. (PDF)