@inproceedings{inproceedings5dcf5753, title = {Histomorphologic study and analysis of the cellular profiles of the head kidney, liver, spleen and thymus of Piaractus mesopotamicus (Holmberg, 1887, Teleósteo, Characidae), pacu}, author = {Costa, G. M and Kfoury Júnior, José Roberto}, year = {2006}, booktitle = {Simpósio de Pós Graduação} }