TY  - JOUR 
T1  - Experimental poisoning by Senecio brasiliensis in calves: quantitative and semi-quantitative study on changes in the hepatic extracellular matrix and sinusoidal cells
JO  - Pesquisa Veterinária Brasileira
A1  - Torres, Márcia Bersane A.M.
A1  - Coelho, Kunie I.R.
SN  - 0100-736X
UL  - 10.1590/S0100-736X2008000100007
VL  - 28 
Y1  - 2008
PB  - Brasil 
ER  -