Figure 1

pH of the digesta within each digestive segment (Crop, Proventriculus/gizzard, Duodenum, Jejunum and Ileum). Means followed by distinct lowercase letters differ significantly (P < 0.05, refer to Methods).

pH of the digesta within each digestive segment (Crop, Proventriculus/gizzard, Duodenum, Jejunum and Ileum). Means followed by distinct lowercase letters differ significantly (P < 0.05, refer to Methods).