Oral exposure to polyethylene microplastics exacerbates the effects of a Western-style diet on the digestive tract of adult male mice. - Liebgott, Chloé; Malaisé, Yann; Beaufrand, Catherine; Bézirard, Valérie; Fissier, Elsa; Dages, Rémi; Cartier, Christel; Houdeau, Eric; Thomas, Muriel; Lamas, Bruno; Robert, Hervé; Mercier-Bonin, Muriel (Microplastics & Nanoplastics, 2026)