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. 2017 Mar 21;7:44815. doi: 10.1038/srep44815

Figure 6. Effects of the green tea extract, black tea extract, EGCG, and theaflavins on H2S production by F. nucleatum.

Figure 6

A value of 100% was assigned to H2S production by F. nucleatum in the absence of tea polyphenols. Results are expressed as the means ± SD of triplicate assays from three independent experiments. *Significantly different from the control (p < 0.01).