23965
The very weak reaction of the anti - O34 serum with the O - deacylated LPS of A . bestiarum K296 might have been due to the different O - acetylation pattern of the terminal 6dTalp .
 Chemical: O; Chemical: O; Chemical: 6dTalp
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: O; Chemical: O; Chemical: 6dTalp