2894
CCNU was administered per os ( PO ) at a targeted dosage of 60 mg / m ( 2 ) body surface area on day 0 , CTX was administered PO at a targeted dosage of 250 mg / m ( 2 ) divided over days 0 through 4 , and all dogs received prophylactic antibiotics .
 Chemical: CCNU; Chemical: CTX
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: CCNU; Chemical: CTX