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Fig. 3 | Journal of Animal Science and Biotechnology

Fig. 3

From: Effects of arginine replacement with L-citrulline on the arginine/nitric oxide metabolism in chickens: An animal model without urea cycle

Fig. 3

Activity of arginine metabolizing enzymes in broilers fed arginine deficient diets supplemented with arginine or L-citrulline. (A) Plasma arginase (B) Kidney arginase (C) Liver arginase (D) Plasma ASS (E) Kidney ASS (F) Liver ASS (G) Plasma ASL (H) Kidney ASL (I) Liver ASL. PC: Positive control; NC: Negative control; NCL: Negative control + L-citrulline. Data are presented as mean ± SEM (n = 8). Data are significantly different at *P ≤ 0.05; **P < 0.01; ***P < 0.001

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