Fig. 2From: Water extract of Semecarpus parvifolia Thw. leaves inhibits cell proliferation and induces apoptosis on HEp-2 cellsMean of percentage cell viability (± SD) of HEp-2 cells determined by MTT assay (a) and EC50 values (± SD) after 12, 24 and 72 hour (b) exposure of S parvifolia Thw. leaves (n = 3)Back to article page