4342
Furthermore , the spatial localization of the most abundant gangliosides , GM ( 3 ) and GD ( 3 ) , in Caco - 2 cells has been determined using confocal microscopy .
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Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
Answer:
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