982
METHODS : Male Wistar rats ( 150 - 200 g ; 6 rats per group ) were treated with saline or mesna 5 min ( i . p . ) before and 2 and 6 h after ( v . o . ) administration of IFS .
 Chemical: mesna; Chemical: IFS
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Disease, Chemical 
Text: {0} 
Answer:
 Chemical: mesna; Chemical: IFS