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Effect of Holstein genotype on immune response to an intramammary...
Since 1964, the University of Minnesota has selectively bred a Holstein herd to maintain genetically static, unselected Holsteins (UH). Comparison of these UH cows with... -
Effect of Holstein genotype on immune response to an intramammary...
Since 1964, the University of Minnesota has selectively bred a Holstein herd to maintain genetically static, unselected Holsteins (UH). Comparison of these UH cows with...