UC Davis Genome Center, Metabolomics, Davis, CA 95616, USA.|UC Davis Genome Center, Metabolomics, Davis, CA 95616, USA.|UC Davis Genome Center, Metabolomics, Davis, CA 95616, USA.|UC Davis Genome Center, Metabolomics, Davis, CA 95616, USA.|UC Davis Genome Center, Metabolomics, Davis, CA 95616, USA.|UC Davis Genome Center, Metabolomics, Davis, CA 95616, USA.|UC Davis Genome Center, Metabolomics, Davis, CA 95616, USA.