title: Presence of urease in gastrointestinal tract.
mesh_terms: D004064:Digestive System / Q000201:enzymology; D005750:Gastric Juice / Q000201:enzymology*; D005753:Gastric Mucosa / Q000201:enzymology*; D006801:Humans; D014510:Urease / Q000378:metabolism*
chemical_list: D014510:Urease