Effect of fumarate supplementation on indoles production by aniline exposed cultures of <i>R. benzoatilyticus</i> JA2.

<p>Production of indoles by growing cells (A), and by resting cell suspensions (B). Data represents mean ± standard deviation of three independent experiments. *, p value<0.05; **, p<0.005; ***, p<0.0005 compared with fumarate unsupplemented cultures obtained from Student's <i>t</i> test.