3098
We found unchanged AChE mRNA level after tabun / K048 treatment meaning that tabun and K048 did not interfere with the transcription or stability of this mRNA in the time period tested , even if AChE catalytic activity was significantly affected .
 Chemical: tabun; Chemical: K048; Chemical: tabun; Chemical: K048
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
 Entities: tabun, K048, tabun, K048 
Answer:
 Chemical: tabun; Chemical: K048; Chemical: tabun; Chemical: K048