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In fact , the baseline proportion of hypodiploid cells and the mitochondrial potential and mass were higher in adults , whereas 8 - hydroxy - 2 ' - deoxyguanosine ( 8 - oxo - dGuo ) levels , the proportion of necrotic cells , and the extent of autophagy were higher early in life .
 Chemical: 8 - hydroxy - 2 ' - deoxyguanosine; Chemical: 8 - oxo - dGuo
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: 8 - hydroxy - 2 ' - deoxyguanosine; Chemical: 8 - oxo - dGuo