A smell may mix with (ammonia disinfectants).Logical formLearned from1 sentences. (Ammonia nitrate) may be hid in a system of tunnels.Logical formLearned from1 sentences. An (ammonia issue) can be in a newspaper.Logical formLearned from1 sentences. An (ammonia issue) may undergo an investigation.Logical formLearned from1 sentences. An investigation of an (ammonia issue) can be a centerpiece of some reporting.Logical formLearned from1 sentences. A government-agency may learn of an (ammonia connection).Logical formLearned from1 sentences. (Ammonia compounds) may affect (chemical properties) of nicotine.Logical formLearned from1 sentences. A government-agency may cite use of (ammonia compounds).Logical formLearned from1 sentences. (Ammonia compounds) can be in (cigarette manufacturing).Logical formLearned from1 sentences. Ammonia may boost an impact of nicotine.Logical formLearned from1 sentences. A solution can be similar to ammonia.Logical formLearned from1 sentences. (Tobacco companies) may add (ammonia compounds) to cigarettes.Logical formLearned from1 sentences. An (ammonia cloud cover) can be impenetrable.Logical formLearned from1 sentences. A probe may descend through (surface clouds) of ammonia.Logical formLearned from1 sentences. (Surface clouds) can be constituted-of-or-filled-with ammonia.Logical formLearned from1 sentences.