The Korean Journal of Gastroenterology :eISSN 2233-6869 / pISSN 1598-9992

 

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Fig. 1. Rapid urase test. When Helicobacter pylori produce ammonia then pH will increase and the color of the medium will change from yellow to red.
The Korean Journal of Gastroenterology 2018;72:229~236 https://doi.org/10.4166/kjg.2018.72.5.229
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