Evaluation of free rosmarinic acid and rosmarinic acid-loaded chitosan nanoparticles in buffalo sperm cryopreservation: Impacts on sperm quality, functionality, and fertility potential. - Shalaby FM; Alghamdi OAS; El-Raghi AA; Hassan MAE; Essawi WM; Elrefaie AO; Abd El Hady AE; Attia KAEH (Cryobiology, 2026)