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. 2020 Apr 30;15(4):e0232278. doi: 10.1371/journal.pone.0232278

Fig 4. Histological structure of the intestinal section of juvenile barramundi fed control, 60FPN, 60GPN and 60UPN diets (A-D, respectively) (Alcian blue staining, 40 x magnification, scale bar = 50μm).

Fig 4

Black arrow indicates acidic mucin cells. Variation in the acidic mucins in the intestine of fish fed control, 60FPM, 60GPM and 60UPM over 8 weeks (E). Significant at *P < 0.01 (one-way ANOVA with Dunnetts multiple comparisons test). ns: not significant.