12976
In the present study , we investigated the effects of HIF - 2 alpha on arsenite - and BaP - induced cell malignant transformation as well as on signal transduction pathways in human bronchial epithelial ( HBE ) cells .
 Chemical: arsenite; Chemical: BaP
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
Answer:
 Chemical: arsenite; Chemical: BaP