This publication reviews blood platelet biochemistry, physiology, pharmacology and function. It provides up-to-date information on how platelets function, the biochemical mechanisms that modulate their physiology and function, as well as the pharmacology of platelet inhibitory drugs. The book presents an overview of biochemistry, receptor biology, signaling mechanisms, calcium homeostasis, molecular pathology, and comparative physiology of platelets, as well as the pharmacology of antiplatelet drugs and clinical trials. It should prove a useful reference for haematologists, cell biologists, biochemists, pathologists, and other researchers in the areas of cell biology, pathobiology, atherosclerosis, thrombosis, and biomedical engineering.