Ziemichod, W.; Gibula-Tarlowska, E.; Kotlinska, . J. H.; Grochecki, P.; Kedzierska, E. P-Synephrine and Its Various Pharmacological Effects. Curr. Issues Pharm. Med. Sci. 2021, 34 (4), 173-179. https://doi.org/10.2478/cipms-2021-0031.