1217
It attenuates the signaling activity of G - proteins , blocking the homing of Intra Epithelial Lymphocytes ( IELs ) , and it is specifically expressed both in human small intestinal mucosa and in murine IELs , key players in the development of human CD villous atrophy [ 7 ] , [ 17 ] .
 Anatomy: Intra Epithelial Lymphocytes; Anatomy: IELs; Anatomy: small intestinal mucosa; Anatomy: IELs
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: Intra Epithelial Lymphocytes, IELs, small intestinal mucosa, IELs 
Answer:
 Anatomy: Intra Epithelial Lymphocytes; Anatomy: IELs; Anatomy: small intestinal mucosa; Anatomy: IELs