Fig. 2From: Effects and synergy of feed ingredients on canine neoplastic cell proliferationCytotoxic activity of TE, RE, and combination on tumor cell lines versus normal cells. Percent viable cells determined by trypan blue exclusion assay are represented as mean ± SEM in comparison with DMSO vehicle treatment. Within each cell line, means not sharing the same letter are significantly different (Tukey HSD, p < 0.05). NS = Not significantBack to article page