Evidence on the Heroin-Mediated Impairment of the Oxidative Status of Erythrocytes

Figure 5

Correlation analysis of protein carbonyl contents and GSSG/GSH ratio in red cell lysates from study subjects. A significant, linear, and direct relationship was demonstrated with r = 0.429, . The solid line defines the best fit line for the correlation model while the dotted lines define the standard error means (SEM).