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Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (http://creativecommons.org/licenses/by/4.0/).
Effect of age on cecal pH in broilers (1–10 days) (SEM ± 0.146; p value 0.004). n = 20. abc Means with different superscripts between bars differ at p < 0.05. Each different bar corresponds to the cecal pH considering the experimental days.