Figure 4From: In vitro antitumor actions of extracts from endemic plant Helichrysum zivojinii Changes in the cell cycle phase distribution of HeLa cells induced by the Helichrysum zivojinii extracts after 24 (A,B), 48 (C,D) and 72 h (E) treatment (applied concentrations of tested extracts corresponded to IC 50 and IC 90 values determined for 72 h). (C- control HeLa cells, 1 – 5 – corresponding extracts are numbered consecutively). Representative graphs are shown.Back to article page