25999
The striking resistance of the bulky N ( 6 ) - dA in contrast to the modest to good susceptibilities of the N ( 2 ) - dG adducts to NER is interpreted in terms of the balance between lesion - induced DNA distorting and DNA stabilizing van der Waals interactions in their structures , that are partly reflected in the overall thermal stabilities of the modified duplexes .
 None
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
Answer:
 None