2582
In STZ + crocin animal groups , crocin was applied in doses of 15 and 30 mg / kg , i . p . , one day pre - surgery and continued for three weeks .
 Chemical: STZ; Chemical: crocin; Chemical: crocin
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: STZ; Chemical: crocin; Chemical: crocin