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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/).
Schematic illustration of the mechanism underlying the estrogenic activity regarding to 4-hydroxy-benzoic acid via ERα-dependent signaling pathways in the ER-positive breast cancer cells (MCF-7).