4349
Either 20 mg mitomycin / 20 ml distilled water or 40 mg / 40 ml distilled water was locally instilled into the bladder with a catheter after emptying it and was left for about 25 - l20 min .
 None
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: GENE 
Text: {0} 
Answer:
 None