Fig. 3: Line plots of differential metabolites.
From: Metabolic changes in response to varying whole-grain wheat and rye intake

a Acylcarnitines, b potential plasma biomarkers of whole-grain intake, and c microbial metabolites with their normalized levels at baseline (visit 1), at the end of the first intervention (visit 3), and at the end of the second intervention (visit 5). The error bars represent one standard error of the mean (s.e.m).