Follicular Fluid Metabolite Changes in Dairy Cows with Inactive Ovary Identified Using Untargeted Metabolomics

Figure 2

(a) Principal component analysis score plot for the inactive ovaries (IO) and estrus (E) dairy cow follicular fluid samples analyzed in the positive ion mode. (b) Principal component analysis score plot for the inactive ovary (IO) and estrus (E) dairy cow follicular fluid samples analyzed in the negative ion mode. PC [1]: first principal component; PC [2]: second principal component.

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