TY  - JOUR 
T1  - A secure and economical system for caging venomous snakes
JO  - Journal of Venomous Animals and Toxins including Tropical Diseases
A1  - Powell, R. L.
SN  - 1678-9199
UL  - 10.1590/S1678-91992003000100008
VL  - 9 
Y1  - 2003
PB  - Brasil 
ER  -