10282
Male albino rats were injected intraperitoneally with saline , IFO ( 50 mg / kg daily for 5 days ) , IFO + ALA ( 100 mg / kg daily for 8 days ) and IFO + NAC ( 200 mg / kg daily for 8 days ) .
 Chemical: IFO; Chemical: IFO; Chemical: ALA; Chemical: IFO; Chemical: NAC
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: IFO; Chemical: IFO; Chemical: ALA; Chemical: IFO; Chemical: NAC