1569
The results obtained show that both amalgams and resin - based composite fillings can induce genotoxic damage in human oral mucosa cells , as convincingly and dose - dependently inferred from the results of the MN test and , more marginally , from comet assay data .
 Chemical: amalgams
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
 Entities: amalgams 
Answer:
 Chemical: amalgams