“…It is not possible to compare past work with our study because it is one of the first to evaluate the effects of hydrocarbons on eye movements; furthermore, previous studies were performed with different models, populations, objectives, and methodologies (Baloh et al, 1979 ; Spivey et al, 1980 ; Specchio et al, 1981 ; Niklasson et al, 1993 ; Boeckelmann and Pfister, 2003 ; Gong et al, 2003 ; Costa et al, 2012 ; Lacerda et al, 2012 ; Kaur et al, 2014 ).…”