7416
Besides , apoptotic platelets also release phosphatidylserine - positive membrane fractions called microparticles , which cause fibrin deposition and thrombus formation , and are involved in the promulgation of a host of disease conditions including cardiovascular diseases .
 None
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
 Entities:  
Answer:
 None