14557
Barth syndrome ( BTHS ) is an X - linked mitochondrial defect characterised by dilated cardiomyopathy , neutropaenia and 3 - methylglutaconic aciduria ( 3 - MGCA ) .
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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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