Development of chitosan/hydroxyethyl cellulose bionanocomposite films enriched with raisin extract and zinc oxide for antimicrobial food packaging applications. - Abo‑Atya, Doaa M.; El-Sayed, Samah M.; Khalifa, Shaden A. M.; El-Seedi, Hesham R.; Youssef, Ahmed M. (Polymer Bulletin, 2026)