@article{article3cda509d, title = {Niveis plasmaticos de testosterona e 11 ketotestosterona em machos de piaractus mesopotamicus}, author = {Schemy, R A and Borella, Maria InĂªs and Donaldson, E M and Val-Sella, M V and Lima, R V A and Bernardino, G}, year = {1991}, journal = {Anais da Academia Brasileira de Ciencias} }