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The first contribution of this book gives an overview on naturally occuring cycling tetrapyrroles. The article describes the four classic tetrapyrrolic structures with their porphyrin, chlorin, bacteriochlorin and corrin skeletons and also novel, interesting structures with unusual biological activities. This review mainly focuses on the occurrence, structure and biological function as well as biosynthesis and aspects of synthesis. The second article deals with the anticancer compound taxol and its semisynthetic analog docetaxel (Taxotere). Taxol was originally isolated in the late 1960s on...

Handbook of Antisocial Behavior

Each year tens of thousands of families are torn apart, hundreds of thousands of lives are ruined, and millions of dollars' worth of property is destroyed as a result of antisocial behavior. So endemic are violence and aggression to our society that it isn't hard to imagine future historians categorizing the late twentieth century not as the "Space Age" or the "Information Age," but as the "Antisocial Age"--the time when society went to war against itself. As with any plague that threatens civilization, the first and best line of defense against...