TY  - JOUR 
T1  - Relationships of phlebotomine sand flies (Diptera)
JO  - Memórias do Instituto Oswaldo Cruz
A1  - Williams, Paul
SN  - 0074-0276
UL  - 10.1590/S0074-02761993000200001
VL  - 88 
Y1  - 1993
PB  - Brasil 
ER  -