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The median concentrations of Hp and SAA in response to the first and second vaccinations with Heptavac. The median concentrations of haptoglobin (a and b) and serum amyloid A (c and d) in lambs (n = 10) following the first (a and c) and second (b and d) vaccinations with Heptavac. The maternal diets of the lambs were High/High (closed circle), High/Low (open circle) and Low/High (triangle).
