8894
These ODNs were used to investigate the fate of C3 ' - dideoxyribonucleotide radicals in DNA .
 Chemical: ODNs; Chemical: C3 ' - dideoxyribonucleotide
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: ODNs; Chemical: C3 ' - dideoxyribonucleotide