Fumes can be from asphalt.Logical formLearned from2 sentences. Fumes can be from industries.Logical formLearned from2 sentences. Fumes may pertain-to a waste.Logical formLearned from2 sentences. Fumes can be from smelters.Logical formLearned from2 sentences. Fumes may be stunged.Logical formLearned from2 sentences. Fumes can be from an acid.Logical formLearned from2 sentences. Fumes may turn an (air toxic).Logical formLearned from2 sentences. Fumes may be emitted from walls.Logical formLearned from2 sentences. Fumes may sicken persons.Logical formLearned from2 sentences. Cookware may emit fumes.Logical formLearned from2 sentences. A (pipe fitter) may develop (fume fever).Logical formLearned from2 sentences. (Lung damage) can be from fumes.Logical formLearned from2 sentences. Smokers may be exposed to higher levels of fumes.Logical formLearned from2 sentences. Fumes can be from an (exhaust system) of an airplane.Logical formLearned from2 sentences. (Study volunteers) may develop (fume fever).Logical formLearned from2 sentences.