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In the presence of GM1 , Abeta is more neurotoxic than Abeta alone , and cholesterol - rich membranes demonstrate accelerated Abeta binding due to the formation of GM1 clusters [ 153 , 154 ] .
 Anatomy: membranes
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Anatomy 
Text: {0} 
Answer:
 Anatomy: membranes