1521
In addition , we found down - regulation of cyclin B , cyclin E , and dephosphorylation of cdk2 in ciprofloxacin - treated bladder tumor cells .
 Anatomy: bladder tumor cells
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: Anatomy 
Text: {0} 
 Entities: bladder tumor cells 
Answer:
 Anatomy: bladder tumor cells