Mayo Clinic
Mayo Clinic: High Platelet Count
Resource provides great information on Thrombocythemia, or high platelet count. The article is set up as a brief answer to a question about the condition, thrombocythemia. The information is short, factual and interesting.
University of Nebraska Omaha
University of Nebraska: Blood Cell Histology: Thrombocytes Platelets
This site gives an image and description of thrombocytes-platelets.
Other
General Practice Notebook: Thrombocyte
Get a basic definition for "thrombocyte" by visiting this website.