3105
These efforts can also be complemented with dedicated mutagenesis approaches to eliminate or alter these effector molecules , followed by assessment of the host interaction consequences thereof , allowing the elucidation of the molecular mechanisms involved in probiotic health effects .
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Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
Answer:
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