2658
In vitro , at a concentration of 100 mumol / L , BAU possesses minimal anti - HIV activity and has no effect on the ability of AZT to reverse the HIV - induced cytopathic effect in MT4 cells .
 Chemical: BAU; Chemical: AZT
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Disease, Chemical 
Text: {0} 
Answer:
 Chemical: BAU; Chemical: AZT