Fibronectins comprise a class of high molecular weight glycoproteins present both in extracellular matrices and in soluble form in body fluids. Although they have been studied for about forty years, their real significance emerged only during the past decade. Intensive research has focused on their role in platelet function, cell migration, the cytoskeleton, reticuloendothelial function, and on alterations in fibronectin distribution during development and disease. Fibronectins have emerged as glycoproteins with a very interesting set of properties generally involving adhesion of cells to cells or to extracellular material. In more recent years, the complete sequences of several fibronectin molecules and their genes were determined, the relation between structure and function was understood and much has been learned about cell surface receptors for fibronectins and other adhesive ligands. Having been at the forefront of all these exciting developments, the author has synthesized the entire field and with all the latest information at hand for the first time given it a clear perspective.
Drug-related morbidity and mortality is rampant in contemporary industrial society, despite or perhaps because, government has assumed a critical role in the process by which drugs are developed and approved. Parrish asserts that, as a people, Americans need to understand how it is that government became the arbiter of pharmaceutical fact. The consequences of our failure to understand, he argues, may threaten individual choice and forestall the development of responsible therapeutics. Moreover, if current standards and control continues unabated, the next therapeutic reformation might well make possible the sanctioned commercial exploitation of patients. In Defining Drugs, Parrish argues that the federal government became arbiter of pharmaceutical fact because the professions of pharmacy and medicine, as well as the pharmaceutical industry, could enforce these definitions and standards only through police powers reserved to government. Parrish begins his provocative study by examining the development of the social system for regulating drug therapy in the United States. He reviews the standards that were negotiated, and the tensions of the period between Progressivism and the New Deal that gave cultural context and historical meaning to drug use in American society. Parrish describes issues related to the development of narcotics policy through education and legislation facilitated by James Beal and Edward Kremers, and documents the federal government's evolving role as arbiter of market tensions between pharmaceutical producers, government officials, and private citizens in professional groups, illustrating the influence of government in writing enforceable standards for pharmaceutical therapies. He shows how the expansion of political rights for practitioners and producers has shifted responsibility for therapeutic consequences from individual practitioners and patients to government. This timely and controversial volume is written for the scholar and the compassionate practitioner alike, and a general public concerned with pharmacy regulation in a free society.
From sinister spells to healing wells, this illustrated collection of 43 traditional Irish yarns brings forth the magic of a proud people and their lyrical landscapes. While you may know of the Blarney Stone or St. Patrick, you've probably never heard the saga of Lia Lfail, the ancient stone said to confirm a king's legitimacy by shrieking under the weight of his footsteps, or the legend of Dublin's haunted Hell Fire Club, where the devil himself was once believed to have paid a visit. Saturated with the colors of the Emerald Isle, the photos that grace these pages will transport you to a world of heroic deeds, violent deaths, and otherworldly adventures. Through these fanciful tales that have survived over the centuries, you'll glean fascinating facts on Irish genealogy, etymology and history. So suspend disbelief and step into a world steeped in storytelling and rich with lore.
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