TY  - JOUR 
T1  - Toxicology in the 21st Century
JO  - Brazilian Journal of Pharmaceutical Sciences
A1  - Barros, Silvia Berlanga de Moraes
A1  - Maria-Engler, Silvya Stuchi
SN  - 1984-8250
UL  - 10.1590/S1984-82502012000300001
VL  - 48 
Y1  - 2012
PB  - Brazil 
ER  -