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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 (https://creativecommons.org/licenses/by/4.0/).
Histopathological score of stomachs of control, ulcer, ovothiol A (250 mg/kg) and (500 mg/kg). Data are expressed as the mean ± SE. a, b, c and d above the error bar indicate a significant difference.