7896
The aim of the present study was to evaluate the efficacy of some ChE reactivators against OPC intoxication ( tabun , paraoxon and dichlorvos ) in in vitro experiments and to compare their activity to that known for some currently used oximes ( obidoxime , HI - 6 , 2 - PAM ) .
 Chemical: tabun; Chemical: paraoxon; Chemical: dichlorvos; Chemical: oximes; Chemical: obidoxime; Chemical: HI - 6; Chemical: 2 - PAM
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, paraoxon, dichlorvos, oximes, obidoxime, HI - 6, 2 - PAM 
Answer:
 Chemical: tabun; Chemical: paraoxon; Chemical: dichlorvos; Chemical: oximes; Chemical: obidoxime; Chemical: HI - 6; Chemical: 2 - PAM