18419
Small - molecule inhibitors / modulators of amyloid - beta peptide aggregation and toxicity for the treatment of Alzheimer ' s disease : a patent review ( 2010 - 2012 ) .
 None
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
Answer:
 None