Fig. 5From: In vitro antiretroviral activity and in vivo toxicity of the potential topical microbicide copper phthalocyanine sulfateInhibition of HIV Infection in Cervical Explants. The increasing effectiveness of copper phthalocyanine sulfate (CuPcS) at preventing HIV-1BAL infection of cervical explants with increasing concentrations of CuPcS is presented with standard error bars. Tissues were tested in sets of 4 or 8 at each concentration. Asterisks denote statistically significant differences in inhibition between concentrations of CuPcS using a one-way ANOVA test (p < 0.05)Back to article page