Figure 1: Overview of the strategy used to identify diagnostic biomarkers of HS in lactating dairy cows.
From: Integrated Metabolomics Study of the Milk of Heat-stressed Lactating Dairy Cows
HS, heat stress; MTBE, methyl tert-butyl ether; NMR, nuclear magnetic resonance; MVDA, multivariate statistical data analysis; PCA, principal component analysis; PLS-DA, partial least squares discriminant analysis; OPLS-DA, orthogonal partial least squares discriminate analysis.
