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In spite of the fact that TSPA is a useful IT agent , its combination with MTX , ara - C and radiotherapy could cause severe neurotoxicity .
 Chemical: TSPA; Chemical: MTX; Chemical: ara - C; Disease: neurotoxicity
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: TSPA; Chemical: MTX; Chemical: ara - C; Disease: neurotoxicity