Fig. 9From: Effects of calcium level and source, formic acid, and phytase on phytate degradation and the microbiota in the digestive tract of broiler chickensRelationship between pH and InsP6 disappearance in the crop of broiler chickens fed diets with CaCO3 (without and with formic acid) at two dietary Ca levels with supplementation of 1500 FTU phytase/kg. Dots represent observations corrected for block effectsBack to article page