Phytochemical profiles, phototoxic and antioxidant properties of eleven Hypericum species - A comparative study
Keywords: Hypericum species (Clusiaceae Lindl.); Phototoxicity; Polyphenols; Hypericin; Hyperforin; Antioxidants; SJW; St. John's wort; EMEA; European Medicine Agency; WHO; World Health Organization; PTFE; Polytetrafluoroethylene; DPPH; di(phenyl)-(2,4,6-trinitroph