A hospital may battle a respiratory infection.Logical formLearned from1 sentences. A respiratory disorder can be acute.Logical formLearned from1 sentences. (Flu symptoms) can be respiratory.Logical formLearned from1 sentences. (Caffeine use) may stimulate a respiratory system.Logical formLearned from1 sentences. Virus may infect respiratory tracts of some species of animals.Logical formLearned from1 sentences. Respiratory failure may be followed by (heart rhythm).Logical formLearned from1 sentences. A (marketing focus) can be respiratory.Logical formLearned from1 sentences. A respiratory infection may turn into a flu.Logical formLearned from1 sentences. A case of respiratory illness may be analyzed by (government laboratories).Logical formLearned from1 sentences. A problem can be a respiratory infection.Logical formLearned from1 sentences. An acute respiratory infection can be a cold.Logical formLearned from1 sentences. A respiratory infection can be announced.Logical formLearned from1 sentences. A respiratory infection may keep a russian president.Logical formLearned from1 sentences. A new drug may prevent a respiratory disease.Logical formLearned from1 sentences. Some percent can be for respiratory illness.Logical formLearned from1 sentences.