Effects of Replacing Soybean Meal with Fermented Leaves and Seeds of the Rubber Tree (Hevea brasiliensis) on the Production Performance and Carcass Cholesterol Levels of Pitalah Ducks
Supplementation of Caloric- and Protein-restricted Diets with L-leucine Stimulates Food Intake and Improves Carcass Characteristics in Broiler Chickens