List of Articles Free radical scavenging activity Open Access Article Abstract Page Full-Text 1 - 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 Open Access Article Abstract Page Full-Text 2 - Antioxidant properties of orange and lemon peels and their efficacy in preventing lipid peroxidation in stored oils Abdol Hadi Tajer Aisha Siddiqi Divya Prakash J. Jamuna Prakash Prabhavathi S.N.