15290
When ( 14 ) C - labeled 8 - oxo - GTP was applied to CaCl2 - permeabilized cells of a mutT ( - ) mutant strain , it could be incorporated into RNA at 4 % of the rate for GTP .
 Chemical: ( 14 ) C - labeled 8 - oxo - GTP; Chemical: CaCl2; Chemical: GTP
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: ( 14 ) C - labeled 8 - oxo - GTP; Chemical: CaCl2; Chemical: GTP