10294
Moreover , histopathological examination , mitotic index ( MI ) , proliferating cell nuclear antigen labeling , proliferation index ( PI ) , transferase - mediated 2 ' - deoxyuridine , 5 ' - triphosphate nick end - labeling assay , and apoptotic index ( AI ) were evaluated at 7 days after hepatectomy .
 Chemical: 2 ' - deoxyuridine; Chemical: 5 ' - triphosphate
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: 2 ' - deoxyuridine; Chemical: 5 ' - triphosphate