3414
Vascular endothelial growth factor ( VEGF ) and Angiopoietin 1 ( Ang1 ) are both potent proangiogenic factors , but , whereas VEGF causes vascular permeability , Ang1 stabilizes blood vessels and protects them from VEGF - induced plasma leakage .
 vascular, blood vessels, plasma
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: Anatomy 
Text: {0} 
Answer:
 vascular, blood vessels, plasma