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. 2018 Jan 26;13(1):e0191964. doi: 10.1371/journal.pone.0191964

Fig 1. The morphology of articular cartilage and growth plate of tibia obtained from 42-day-old chickens in control groups and supplemented with organic Zn in 25% of recommended dose with or without phytase inclusion.

Fig 1

Data given are LSMeans ± SEM; a, b, c, d–values with different letters differ significantly at P<0.05. NC–the negative control group without received Zn in premix. Zn25%–the group received Zn in 25% of daily recommended dose from Zn-Gly. Zn25%+phyt–the group received Zn in 25% of daily recommended dose from Zn-Gly with phytase (500 FTU) inclusion. PC–the positive control group received Zn in 100% of daily recommended dose from ZnO.