Dose dependent inhibition of aqueous extracts of Prunella Ames 27664 and 27748 to inhibit EIAV infection. Increasing concentrations of P. vulgaris aqueous extracts A) Ames 27664 and B) Ames 27748 were evaluated for the ability to inhibit EIAVWSU5 infection (solid lines). Parallel cell viability studies were performed (dotted lines). Shown are the ratios of the values in the presence of the extracts divided by the DMSO control. Shown are the averages and standard errors of three experiments performed in triplicate. **, p < 0.001.
Brindley et al. Virology Journal 2009 6:8 doi:10.1186/1743-422X-6-8