14720
Genistein , a natural product derived from soybeans , ameliorates polyglutamine - mediated motor neuron disease .
 Chemical: Genistein; Chemical: polyglutamine
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: Genistein; Chemical: polyglutamine