TY  - JOUR 
T1  - Possible hybridization of Brazilian planorbid snails and its importance in population dynamics
JO  - Memórias do Instituto Oswaldo Cruz
A1  - Mello-Silva, Clélia Christina
A1  - Grault, Carlos Eduardo
A1  - Costa, Valdir Almeida da
A1  - Barbosa, Frederico Simões
SN  - 0074-0276
UL  - 10.1590/S0074-02761998000700040
VL  - 93 
Y1  - 1998
PB  - Brasil 
ER  -