27008
Materials and methods : In our study , we applied image analysis and whole - cell patch clamp recording to directly measure the effect of MFA on the gap junctional coupling between RPE cells .
 Chemical: MFA
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: MFA