17875
DCVC and TCVC have previously been demonstrated to be mutagenic by the Ames Salmonella mutagenicity assay , and reduction in mutagenicity was observed upon treatment with the beta - lyase inhibitor aminooxyacetic acid ( AOAA ) .
 Chemical: DCVC; Chemical: TCVC; Chemical: aminooxyacetic acid; Chemical: AOAA
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: DCVC; Chemical: TCVC; Chemical: aminooxyacetic acid; Chemical: AOAA