Associations ofelevatednonesterified fattyacids andβ-hydroxybutyrateconcentrations withearly lactationreproductiveperformance and milkproduction in… P.A. OspinaD.V. NydamTracy Stokol2010 год

Associations of elevated nonesterified fatty acids and β-hydroxybutyrate concentrations with early lactation reproductive performance and milk production in transition dairy cattle in the northeastern United States
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