Fig. 10From: Broiler responses to copper levels and sources: growth, tissue mineral content, antioxidant status and mRNA expression of genes involved in lipid and protein metabolismCopper levels and sources on mRNA expression of MDH gene in broiler liver. By the grouped means of the factors (Cu Level vs Source): (A) Cu levels in mg/kg of the grouping of sources (INO and ORG), (B) Sources of grouping of Cu levels. Mean values without equal letters (a-b) differ between groups (P < 0.05). MDH Malate dehydrogenase, INO Source inorganic trace minerals, ORG Source of organic trace mineralsBack to article page