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. 2020 Jan 31;16:32. doi: 10.1186/s12917-020-2252-7

Fig. 3.

Fig. 3

Contingency charts of the pyloric intestine showing proportions of sampled individuals that scored vacuolation grade “normal”, “moderate” and “marked” (none scored “mild”). Fish fed the low fishmeal diet displayed hyper-vacuolated enterocytes. Choline inclusion resulted in normal epithelium. The differences between the diets were significant (p <  0.05; Chi-squared test)