8526
Reporter constructs function in a parallel manner , demonstrating the key role of the AhR in constitutive as well as TCDD - induced expression of Cyp1B1 in mouse embryo fibroblasts .
 GENE: AhR; GENE: Cyp1B1
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: GENE 
Text: {0} 
 Entities: AhR, Cyp1B1 
Answer:
 GENE: AhR; GENE: Cyp1B1