Life and death are the two important phases of
our lives. The transition from young to old takes place automatically but in
different phases. We sometimes feel it, face it and many times we have to pay
dearly for being ignorant of what is happening to our body, what we need to do
and when. This book brings to you a wealth of information on what you must know
to live a long happy life.
Prof. P.K. Ray is a biomedical scientist, now seventy-six-years-old
and the former Director of the Bose Institute, Ministry of Science and
Technology, Calcutta, India. He is the ex-Director of the Indian Toxicological
Research Institute, CSIR, Lucknow and Chittaranjan National Cancer Research
Institute, Ministry of Health and Family Welfare, Calcutta, India. He also
served as Director of the ADM Laboratory of Surgical Immunobiology, The Medical
College of Pennsylvania and Hospital, Philadelphia, USA, and as Visiting
Scientist at Albert Einstein College of Medicine, New York, USA.
Prof. Ray is the author of 217 research
publications, and fourteen books and monographs. Most of his books are on
scientific subjects, such as cancer, immunology, toxicology, environmental sciences,
sociology, water technology etc. In addition, he has also written on social,
cultural, political and natural sciences.