Cancer may pertain-to a respiratory tract.Logical formLearned from13 sentences. A female may go into respiratory arrest.Logical formLearned from13 sentences. Persons can be with respiratory infections.Logical formLearned from13 sentences. (Virus sars) can be respiratory.Logical formLearned from13 sentences. An outbreak may pertain-to a respiratory illness.Logical formLearned from13 sentences. A (disease outbreak) can be respiratory.Logical formLearned from13 sentences. A sample can be respiratory.Logical formLearned from12 sentences. A respiratory infection can be serious.Logical formLearned from12 sentences. A result can be constituted-of-or-filled-with respiratory failure.Logical formLearned from12 sentences. An apparatus can be respiratory.Logical formLearned from12 sentences. Patients can be with respiratory depression.Logical formLearned from12 sentences. A (muscle paralysis) can be respiratory.Logical formLearned from12 sentences. A protective mask can be respiratory.Logical formLearned from12 sentences. A rehabilitation can be respiratory.Logical formLearned from12 sentences. A specimen can be respiratory.Logical formLearned from12 sentences.