4480
Fos - IR in the spinal cord was not changed in rats receiving chronic CYP treatment ( n = 15 , 75 mg / kg , i . p . , every 3rd day for 2 weeks ) .
 Chemical: CYP
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: CYP