Fig. 8From: 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 FAS gene in the broiler liver. By the unfolding of the interaction Cu levels vs sources. (A) Cu levels in mg/kg within the INO and ORG sources, (B) Sources within each Cu level in mg/kg. Mean values without equal letters (a-b) differ between groups (P < 0.05). FAS Fatty acid synthetase, INO Source of inorganic trace minerals, ORG Source of organic trace mineralsBack to article page