Phytochemical analysis and free radical scavenging activity of medicinal plants Gnidia glauca and Dioscorea bulbifera. oleh Sougata Ghosh, Abhishek Derle, Mehul Ahire, Piyush More, Soham Jagtap, Suvarna D Phadatare, Ajay B Patil, Amit M Jabgunde, Geeta K Sharma, Vaishali S Shinde, Karishma Pardesi, Dilip D Dhavale, Balu A Chopade