1038
Atropine - MK801 did not offer any additional protection against DFP toxicity .
 Chemical: Atropine; Chemical: MK801; Chemical: DFP; Disease: toxicity
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: Disease, Chemical 
Text: {0} 
 Entities: Atropine, MK801, DFP, toxicity 
Answer:
 Chemical: Atropine; Chemical: MK801; Chemical: DFP; Disease: toxicity