TY  - JOUR 
T1  - Cytological and isoenzyme analysis of the Bucay and Quevedo cytotypes of the onchocerciasis vector Simulium exiguum (Diptera: Simuliidae) in Ecuador
JO  - Memórias do Instituto Oswaldo Cruz
A1  - Charalambous, M.
A1  - Ready, P. D.
A1  - Shelley, A. J.
A1  - Arzube, M.
A1  - Lowry, C. A.
SN  - 0074-0276
UL  - 10.1590/S0074-02761993000100008
VL  - 88 
Y1  - 1993
PB  - Brasil 
ER  -