The Cold War (Questions and Analysis in History) Designed to aid undergraduate and advanced study, this invaluable reference work provides an up-to-date summary of the latest research on the origins, escalation, and end of the Cold War. The major phases of the war are clearly organized and presented in eight chapters--each consisting of a factual overview of events, a detailed analysis of key... Restriction Endonucleases (Nucleic Acids and Molecular Biology) Restriction enzymes are highly specific nucleases which occur ubiquitously among prokaryotic organisms, where they serve to protect bacterial cells against foreign DNA. Many different types of restriction enzymes are known, among them multi-subunit enzymes which depend on ATP or GTP hydrolysis for target site location. The best known... Advanced Language Practice The revised edition of this book is designed with a greater emphasis on text and collocation, in keeping with recent trends in the world of English as a Foreign Language. It also incorporates the many changes to the revised proficiency examination from December 2002, such as word formation and multiple word meaning. The book is also intended for...
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