Figure 7
Variation of infectivity enhancing potential and clinical parameters of semen between different samples from identical donors. Semen samples from two healthy donors were analyzed longitudinally. A) Infectivity modulation in relation to control infections without semen in experiments in absence (black bars) or presence (grey bars) of EGCG as percentage. Shown are mean values of quintuplicate infections and standard error of the means. B) Changes of infectivity modulation and clinical semen parameters in semen samples from the same donors. The Y-axis denotes values for follow-up samples relative to baseline values.