Fig. 3. Changes in plasma lysozyme activities in control group and in groups fed
diets containing different kinds of herbal extracts, without (A) or with (B) boron
supplementation. Legends are the same as on Fig. 1.
Fig. 4. Changes in plasma total protein levels in control group and in groups fed
diets containing different kinds of herbal extracts, without (A) or with (B) boron
supplementation. Legends are the same as on Fig. 1.