1345
The formation of functional , mature blood vessels depends on the interaction between endothelial cells and pericytes .
 Anatomy: blood vessels; Anatomy: endothelial cells; Anatomy: pericytes
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Anatomy 
Text: {0} 
Answer:
 Anatomy: blood vessels; Anatomy: endothelial cells; Anatomy: pericytes