Yassine, Jabar, et al. “Three-Phase Encapsulation Platform Centered on Quercetin, Bromelain, and Eucalyptus Oil for Respiratory Support: Formulation Robustness, Gastric-Acid Protection, and Translational Evidence”. International Journal of Public Health and Medical Research, vol. 6, no. 4, Apr. 2026, pp. 146-51, https://doi.org/10.62051/ijphmr.v6n4.21.