1362
A developmentally modulated chromatin structure at the mouse immunoglobulin kappa 3 ' enhancer .
 GENE: mouse immunoglobulin kappa 3 ' enhancer
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: GENE 
Text: {0} 
Answer:
 GENE: mouse immunoglobulin kappa 3 ' enhancer