14379
Treatment of cells with alpha - amanitin or actinomycin D revealed that extension of B2 RNA by Pol II destabilizes the RNA .
 Chemical: alpha - amanitin; Chemical: actinomycin D
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: alpha - amanitin; Chemical: actinomycin D