Alves, M.I.M. Pinho, A.J.F. Histologia da pele. Branquias e rim na interpretacao da regulacao ionica de Oreochromis niloticus (Linnaeus)[tilapia nilotica] Skin histology. Gills and kidney in the interpretation of osmoregulatory response from Oreochromis niloticus (Linnaeus) Subjects--Topical Terms: TILAPIA NILOTICAHISTOLOGIA ANIMAL