Figure 3

Viability of T98G (a), LN-18 (b) and U87MG (c) cells after 24, 48 and 72 h of incubation with BcH and BcS extracts (5, 10, 25, 50, 100 µg/mL). The results are presented as a percentage of control. All statistical analyses were performed using Student’s t test (significant changes: *p < 0.05 vs control).