Fig. (9) Three PBLs from CVI patients [n = 30], who were applying Detralex (one tablet twice a day); % DNA (Head) – 88.9, % DNA (Tail) – 11.1 and were not; % DNA (Head) – 74.8, %DNA(Tail) – 25.2, subjected to Fpg (0.1 /ml). Number of oxidative DNA damages is presented as the percentage of DNA that left comet’s head and was found in comet’s tail after electrophoresis (DNA, %).