5447
Since the function of 9E3 / CEF4 is unknown , we examined the effect of the protein on mitogenicity and chemotaxis , as well as its expression , in fibroblasts and peripheral blood cells .
 Anatomy: fibroblasts; Anatomy: peripheral blood 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: fibroblasts, peripheral blood cells 
Answer:
 Anatomy: fibroblasts; Anatomy: peripheral blood cells