5522
Stimulation of endothelial cell migration by vascular permeability factor / vascular endothelial growth factor through cooperative mechanisms involving the alphavbeta3 integrin , osteopontin , and thrombin .
 endothelial cell
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: Anatomy 
Text: {0} 
Answer:
 endothelial cell