Research Methodology Vol-II is a student-friendly edition covering details of bio-research that includes ethical challenges, clinical research, various protocols, radiobiology, Ayurvedic pharmaco-epidemiology, Pharmaco-economics, Pharmaco-genomics etc citing from the angle of present-day need with an analytical approach from the classical angle. ‘Evidence-Based Medicine’ is the need of the hour. PG Students, Scholars and Scientists of Ayurveda can use this book. This book is a hand-on-tool to carry out research activities as per internationally accepted protocols. Present-day student can read this book instead of many assorted books as the chapters and subjects match with the new syllabus prescribed for both UG and PG students of Ayurveda.