Fig.1From: Guanidine acetic acid supplementation altered plasma and tissue free amino acid profiles in finishing pigsSpearman correlation analysis between plasma and tissue: A liver, B kidney, C pancreas, D heart, E spleen. Right colored bar indicates scale range of Spearman correlation coefficients depicted. Red denotes positive, whereas blue indicates negative. *P < 0.05; **P < 0.01. GluNH2 = glutamine; AspNH2 = asparagine; β-Ala = β-alanine; Hypro = hydroxyproline; Cysthi = cystathionine; a-AAA = a-aminoadipic acid; NH3 = ammoniaBack to article page