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Fig. 4 | Journal of Animal Science and Biotechnology

Fig. 4

From: Dietary L-citrulline supplementation modulates nitric oxide synthesis and anti-oxidant status of laying hens during summer season

Fig. 4

Effect of different L-supplementation levels on nitric oxide (NOx) production (a) Plasma NOx concentrations; (b) Total nitric oxide synthase (tNOS) enzyme activity and (c) Inducible nitric oxide synthase (iNOS) enzyme activity. Values are means and SEM represented by vertical bars. Means with different superscripts differ significantly (P < 0.05) (n = 8)

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