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Figure 3


Fig. 3. The influence of feeding on the pH of the fluid phase of the gastrointestinal contents in stomach-1 (cardiac stomach), stomach-2 (pyloric stomach), intestine and colon in the dogfish shark. Means ± 1 s.e.m. (N=6–8 at each time point). Within a compartment, means not sharing the same letter are significantly different (P<0.05).