TY  - JOUR 
T1  - The modulation of simple reaction time by the spatial probability of a visual stimulus
JO  - Brazilian Journal of Medical and Biological Research
A1  - Carreiro, L.R.R.
A1  - Haddad Jr., H.
A1  - Baldo, M.V.C.
SN  - 0100-879X
UL  - 10.1590/S0100-879X2003000700011
VL  - 36 
Y1  - 2003
PB  - Brasil 
ER  -