TY - SER AU - Becker,A.G. AU - Garcia,L.de O. AU - Kochhann,D. AU - Gonçalves,J.F. AU - Loro,V.L. AU - Baldisserotto,B. TI - Dissolved oxygen and ammonia levels in water that affect plasma ionic content and gallbladder bile in silver catfish KW - BAGRE KW - PEIXE DE ÁGUA DOCE KW - AMÔNIA KW - PLASMA KW - ANOXIA ER -