Fig. 14From: 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 ATOX 1 gene in broiler intestine. By the pooled means of the factors (Cu Levels and 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). ATOX 1 Antioxidant target 1 copper chaperone, INO Source of inorganic trace minerals, ORG Source of organic trace mineralsBack to article page