TY - SER AU - Barberi,R.L. AU - Leite,R.G. AU - Sterman,F.de A. AU - Blazquez,F.J.H. TI - Food passage time through the alimentary tract of a brazilian teleost fish, Prochilodus scrofa (Steindachner, 1881)using radiography KW - PEIXE KW - BIOLOGIA ANIMAL KW - DIGESTÃO ER -