Phytoconstituents profiling of Cissus rotundifolia (Forssk.) Vahl. by HPLC-MS/MS, and evaluation of its free radical scavenging activity (DPPH) and cytotoxicity Ataa Said, Elsayed Ali Aboutabl, Farouk Rasmy Melek, Gehad Abdel Jaleel Raheem Abdel Jaleel, Mona Raslan*, Requires Subscription PDF downloads: 225