9135
Disruption of the cell - cycle boxes also affected growth in a DNA polymerase - defective strain background where mismatch repair is essential , particularly in the presence of the DNA damaging agent methyl methane sulfonate ( MMS ) .
 Chemical: methyl methane sulfonate; Chemical: MMS
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: methyl methane sulfonate; Chemical: MMS