TY  - JOUR 
T1  - Molecular phylogeny of advanced snakes (Serpentes, Caenophidia) with an emphasis on South American Xenodontines: a revised classification and descriptions of new taxa
JO  - Papéis Avulsos de Zoologia
A1  - Zaher, Hussam
A1  - Grazziotin, Felipe Gobbi
A1  - Cadle, John E.
A1  - Murphy, Robert W.
A1  - Moura-Leite, Julio Cesar de
A1  - Bonatto, Sandro L.
SN  - 0031-1049
UL  - 10.1590/S0031-10492009001100001
VL  - 49 
Y1  - 2009
PB  - Brasil 
ER  -