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. 2018 Jan 17;8:1006. doi: 10.1038/s41598-018-19630-5

Figure 2.

Figure 2

Metabolite distribution in flight muscle of senescing Manduca sexta, as determined by Orthogonal Partial Least Squares Discriminant Analysis (OPLS-DA), and as clustered by Hierarchical Cluster Analysis (HCA). Female: (a) OPLS-DA ordination (ellipses represent 95% confidence regions); (b) HCA. Male: (c) OPLS-DA ordination (ellipses represent 95% confidence regions); (d) HCA.