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机译:Spot urine collection: A valid alternative to total urine collection for metabolomic studies in dairy cattle
Univ Clermont Auvergne;
INRAE;
urine; lactating dairy cow; nitrogen diet; metabolomics; spot collection; NITROGEN-UTILIZATION; EXCRETION; COWS; UREA; EFFICIENCY; MILK; CHROMATOGRAPHY; CHALLENGES; RUMINANTS; INDICATOR;