Fig. 4From: Metabolomics approach to serum biomarker for laxative effects of red Liriope platyphylla in loperamide-induced constipation of SD ratsConcentration of 7 amino acids and 8 metabolites after EtRLP administration in SD rats. The pathway relates to the endogenous metabolites that are altered after Lop + EtRLP treatment, while the box shows the altered metabolites. The data are reported as the mean ± SDBack to article page