23052
Hannover female rats received intraperitoneal ( i . p . ) injection of cyclophosphamide ( three doses of 100mg / kg , every other day , in a total of five days ) .
 Chemical: cyclophosphamide
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
 Entities: cyclophosphamide 
Answer:
 Chemical: cyclophosphamide