An oxidase can be respiratory.Logical formLearned from4 sentences. A viral illness can be respiratory.Logical formLearned from4 sentences. Pertussis can be a respiratory illness.Logical formLearned from4 sentences. Respiratory diseases can be related.Logical formLearned from4 sentences. A respiratory infection can be mild.Logical formLearned from4 sentences. A (vice president) may have an upper respiratory infection.Logical formLearned from4 sentences. A staff can be respiratory.Logical formLearned from4 sentences. A respiratory system may be affected.Logical formLearned from4 sentences. Respiratory distress may undergo a development.Logical formLearned from4 sentences. Respiratory therapists may undergo employment.Logical formLearned from4 sentences. Surgical procedures may pertain-to an upper respiratory tract.Logical formLearned from4 sentences. A type of ozone can be an irritant to a respiratory system of children.Logical formLearned from4 sentences. Pertussis can be a disease of a respiratory system.Logical formLearned from4 sentences. Fluxes can be respiratory.Logical formLearned from4 sentences. A (motion compensation) can be respiratory.Logical formLearned from4 sentences.