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This study illustrates the use of new techniques for the analysis of individual life histories that contain dates of relevant demographic events such as births, marriages, marital dissolutions, and migrations. The book focuses on major methodological approaches and their differences.

The current diagnostic methods for the great variety of microbial agents affecting health are clearly unsatisfactory. New important pathogens have emerged including the agent responsible for bovine spongiform encephalopathy. Moreover, there is an increasing need for more accurate microbial control of our environment, and of the food and water we consume. What is needed are rapid, sensitive and reliable procedures which, on the one hand, should be suitable for automation and, onthe other hand, presented in a cost-effective version suitable for field use. Including new biochemical approaches,...