Harnessing natural terpenes via PEGylated mucoadhesive vesicles for improved urinary bladder delivery: from in vitro evaluation to in vivo assessment. - Hammoodi HA; Albash R; Hamed MIA; Darwish KM; Kassem AB; Saleh A; Alamoudi JA; Badawi NM (Frontiers in pharmacology, 2025)