TY  - JOUR 
T1  - Head triangulation as anti-predatory mechanism in snakes
JO  - Biota Neotropica
A1  - Dell'Aglio, Denise Dalbosco
A1  - Toma, Tiago Shizen Pacheco
A1  - Muelbert, Adriane Esquivel
A1  - Sacco, Anne Gomes
A1  - Tozetti, Alexandro Marques
SN  - 1676-0603
UL  - 10.1590/S1676-06032012000300031
VL  - 12 
Y1  - 2012
PB  - Brasil 
ER  -