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However , in rap1GAPII - expressing cells , ephrin - B1 did not induce membrane spreading , probably due to instability of the focal complex .
 Anatomy: rap1GAPII - expressing cells; Anatomy: membrane; Anatomy: focal complex
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: rap1GAPII - expressing cells; Anatomy: membrane; Anatomy: focal complex