Fig. 1From: Reference values for serum amyloid A, haptoglobin, lysozyme, zinc and iron in healthy lactating Lacaune sheepObserved (blue boxes) and fitted (purple lines) distributions of serum amyloid A (a), haptoglobin (b), lysozyme (c), zinc (d) and iron (e) from 86 clinically healthy mid-lactation Lacaune ewes; blue vertical lines are the reference limits with corresponding 90% confidence intervals as dotted linesBack to article page