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Cyclophosphamide ( CP ) , an antitumoral agent known to produce toxic effects on the bladder wall through its main toxic metabolite acrolein , was used to induce cystitis .
 Chemical: Cyclophosphamide; Chemical: CP; Chemical: acrolein; Disease: cystitis
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: Cyclophosphamide; Chemical: CP; Chemical: acrolein; Disease: cystitis