3885
So we established that these pathways were crucial to endothelial cell proliferation under vascular endothelial growth factor ( VEGF ) and fibroblast growth factor ( FGF ) stimulation .
 Anatomy: endothelial cell
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: Anatomy 
Text: {0} 
 Entities: endothelial cell 
Answer:
 Anatomy: endothelial cell