10323
We prospectively studied the outcome of 185 singleton pregnancies who took over - the - counter or naturopathic formulations containing licorice during their pregnancy , and 370 age - matched singleton pregnant controls that were not exposed to any potential teratogen .
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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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