Perinatal exposure to nano-polystyrene: deleterious imprinting on inflammatory bowel diseases. Melvin Airaud, Amandine Roldan, ..., Lisa Isoard, ..., Sandrine Ménard, Frédérick Barreau, Particle and Fibre Toxicology 2026. DOI: 10.1186/s12989-026-00700-w