13985
To gain insight into gene expression signatures that can distinguish atopic dermatitis from non - atopic controls without skin biopsies , we undertook a comparative study of gene expression in FDKs from adult donors with atopic dermatitis and non - atopic donors .
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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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