title: Determination of ammonia in tobacco and tobacco smoke with an ammonia electrode.
mesh_terms: D000641:Ammonia / Q000032:analysis*; D004566:Electrodes; D008722:Methods; D010947:Plants, Toxic; D012906:Smoke / Q000032:analysis*; D014026:Nicotiana / Q000032:analysis*
chemical_list: D012906:Smoke; D000641:Ammonia