3354
The protective effect of oral administration of the thiol compound sodium 2 - mercaptoethane sulphonate ( MESNA ) against urothelial toxicity induced by ifosfamide ( IF ) was tested in a group of 45 patients with inoperable lung cancer under treatment with IF ( 2250 mg / m2 on days 2 - 5 ) as part of a polychemotherapy regimen repeated in a 4 - week cycle .
 Chemical: thiol; Chemical: sodium 2 - mercaptoethane sulphonate; Chemical: MESNA; Disease: urothelial toxicity; Chemical: ifosfamide; Chemical: IF; Disease: lung cancer; Chemical: IF
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: thiol; Chemical: sodium 2 - mercaptoethane sulphonate; Chemical: MESNA; Disease: urothelial toxicity; Chemical: ifosfamide; Chemical: IF; Disease: lung cancer; Chemical: IF