2585
RESULTS : It was found out that crocin ( 30 mg / kg ) - treated STZ - injected rats show higher correct choices and lower errors in Y - maze than vehicle - treated STZ - injected rats .
 Chemical: crocin; Chemical: STZ; Chemical: STZ
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: crocin; Chemical: STZ; Chemical: STZ