2684
Exposure of wild - type primary mouse cerebral endothelial cells to the CD47 ligand thrombospondin 1 ( TSP - 1 ) induced an increasing amount of cell death , whereas cytotoxicity was significantly decreased in cerebral endothelial cells derived from CD47 knockout mice .
 Anatomy: cerebral endothelial cells; Anatomy: cell; Anatomy: cerebral endothelial cells
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: cerebral endothelial cells; Anatomy: cell; Anatomy: cerebral endothelial cells