TY  - JOUR 
T1  - The defensive strike of five species of lanceheads of the genus Bothrops (Viperidae)
JO  - Brazilian Journal of Biology
A1  - Araújo, MS.
A1  - Martins, M.
SN  - 1519-6984
UL  - 10.1590/S1519-69842007000200019
VL  - 67 
Y1  - 2007
PB  - Brasil 
ER  -