7026
In contrast , ndk strains possess a lowered dATP level ( 4 - fold ) and modestly enhanced dCTP level ( 2 - fold ) , while its mutator effect is specific for just the A . T --> T . A transversions .
 Chemical: dATP; Chemical: dCTP
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: dATP; Chemical: dCTP