4137
Adult male Wistar rats were divided into six groups of six each : control , rhEPO - alone group , Cisp - alone group and rhEPO + Cisp group ( pretreatment , cotreatment and posttreatment conditions ) .
 Chemical: Cisp; Chemical: Cisp
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
Answer:
 Chemical: Cisp; Chemical: Cisp