21744
Results from 4 ' - 6 - diamidino - 2 - phenylindole and annexin - V / PI double - staining assay showed that caspase - 3 - and caspase - 8 - dependent , and dose - dependent apoptoses were detected after a 24 - h dioscin treatment .
 Chemical: 4 ' - 6 - diamidino - 2 - phenylindole; Chemical: dioscin
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: 4 ' - 6 - diamidino - 2 - phenylindole; Chemical: dioscin