title: Chemiluminometry of nitrite and N-nitroso compounds in gastric juice.
mesh_terms: D005750:Gastric Juice / Q000032:analysis*; D006801:Humans; D008163:Luminescent Measurements; D009573:Nitrites / Q000032:analysis*; D009603:Nitroso Compounds / Q000032:analysis*
chemical_list: D009573:Nitrites; D009603:Nitroso Compounds