3108
To confirm the pro - apoptotic effects , we performed flow cytometric detection , cardiac histology , transmission electron microscopy and terminal deoxynucleotidyl transferase - mediated dUTP - biotin nick end labeling assay .
 Chemical: dUTP; Chemical: biotin
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: dUTP; Chemical: biotin