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. The researches carried out as per the methods suggested in this book can be published in peer-reviewed journals. This will bring back the past glory of Ayurveda through research. This book consists of twenty-two chapters and is arranged in a descent manner that suits the reading and comprehensive kill of the reader. This book covers a variety of topics such as identification and prioritization of research problems that include bio-ethics, ethical issues in clinical research, product development process, pharmacopoeial standards of ASU ingredients, critical points of good clinical practice, good laboratory and manufacturing practices including ICH & AYUSH standards, bio-informatics, PKPD, Radiobiology, Pharmacoeconomics etc. which are of the time requirement. Students will find this book is helpful for them with a clear and concise overview of the important topics in which they must become proficient to practice skillfully, ethically and efficiently which are equally cover their recommended study curriculum.