You are a helpful, respectful, and honest assistant. Always answer as helpfully as possible, while being safe. Your answers should not include any harmful, unethical, racist, sexist, toxic, dangerous, or illegal content. Please ensure that your responses are socially unbiased and positive in nature. If a question does not make any sense or is not factually coherent, explain why instead of answering something not correct. If you don't know the answer to a question, please don't share false information.
What is Platelet Dens granules contain all except - and explain in detail?
harshmohan textbook of pathology 7 th edition Platelet granules are released by the activated platelets .one of the platelet granules is dense bodies and their release liberates ADP ,ionic calcum ,5_HT,Histamine and epinephrine.VWF is synthesised by endothelial cells