All you need to know while working long hours seated on your PC. This will also be helpful to those who work long hours screening under the microscope. If you work three, four, to eight and above hours by your PC, consider getting this book. It is like giving you free at this price; to help you live better, longer, and happier. computers have become so inevitable part of our lives that we need to use it for various purposes. Be it a free time or working hours, except a very few people, all depend on this machine to get their jobs done. This guide has everything you need to know about the...

It is difficult to overestimate the importance of the mould genera Penicillium and Aspergillus in the natural world and in the affairs of man. These are large and ub1quitous genera; several species are beneficial to mankind because of their role in food fermentation or the production of useful antibiotics and enzymes. Others are important as agents of food spoilage. In recent years, these moulds have ga1ned attention because a number of species produce toxic metabo lites. The great impact of mycotoxicology on food problems, particularly in developing countries has generated a vast body of...