4825
Immunodetection was performed with a specific anti - bFGF mouse monoclonal antibody that was found to react with recombinant human bFGF in Western blot analysis , and to specifically neutralize the mitogenic activity of bFGF on bovine vascular endothelial cells .
 Anatomy: vascular endothelial cells
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: vascular endothelial cells 
Answer:
 Anatomy: vascular endothelial cells