Figure 6From: Effects of "Bioactive" amino acids leucine, glutamate, arginine and tryptophan on feed intake and mRNA expression of relative neuropeptides in broiler chicks Cumulative Feed Intake of broiler chicks after ICV administration with saline (control, n = 8), 20 μg (n = 9) or 200 μg (n = 7) L-arginine, feed intake was recorded at 0.25, 0.5, 1, 1.5, and 2 h post-administration; Data are represented as means ± S.E.M. Back to article page