Effects of dietary supplementation with apple peel powder on the growth, blood and liver parameters, and transcriptome of genetically improved farmed tilapia (GIFT, Oreochromis niloticus) - Fig 2

Histological analysis of liver sections by hematoxylin-eosin staining in GIFT (Oreochromis niloticus) fed on diets supplemented with 0% (A), 0.2% (B), and 0.8% (C) apple peel powder. H, hepatocyte; V, vacuolization; EH, enlarged hepatocyte; SN, shrunken nucleus.