12220
Analysis of the CYP11B1 gene revealed two novel mutations , a small insertion in exon 7 ( InsAG393 ) and a small deletion in exon 2 ( DelG766 ) , and three previously known missense mutations ( T318M , Q356X , and R427H ) .
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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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