3672
In contrast to A alpha - and A beta BA , beta BA and alpha BA were intensively metabolized after incubation with human and rat liver microsomes .
 Chemical: A alpha - and A beta BA; Chemical: beta BA; Chemical: alpha BA
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: A alpha - and A beta BA; Chemical: beta BA; Chemical: alpha BA