highly significantp < 0.01
The addition of soy lecithin and the increase in dietary fat concentration had a highly significant interaction on serum CAT activity and liver TC content in layers ( p < 0.01).
The addition of soy lecithin and the increase in dietary fat concentration had a highly significant interaction on serum CAT activity and liver TC content in layers ( p < 0.01).
p < 0.05 and 0.01 suggested significant differences and extremely significant differences respectively.