Carbon-14-urea breath test: a cautionary note.
Warwick
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D001944:Breath Tests / Q000379:methods*; D002250:Carbon Radioisotopes; D005756:Gastritis / Q000175:diagnosis*; D016481:Helicobacter Infections / Q000175:diagnosis*; D016480:Helicobacter pylori; D006801:Humans; D014508:Urea
D002250:Carbon Radioisotopes; D014508:Urea