29757
However , some CP [ c ] Phs show mutagenic activity when investigated in the Ames test , and exhibit genotoxic properties in in vitro micronucleus assay .
 CP [ c ] Phs
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: Chemical 
Text: {0} 
Answer:
 CP [ c ] Phs