(Disease sars) can be respiratory.Logical formLearned from71 sentences. An activity can be respiratory.Logical formLearned from70 sentences. Signs can be respiratory.Logical formLearned from68 sentences. (Health problems) can be respiratory.Logical formLearned from68 sentences. Cancers may pertain-to a respiratory tract.Logical formLearned from66 sentences. A congestion can be respiratory.Logical formLearned from65 sentences. A stimulant can be respiratory.Logical formLearned from63 sentences. Drugs can be respiratory.Logical formLearned from63 sentences. A dysfunction can be respiratory.Logical formLearned from60 sentences. Products can be respiratory.Logical formLearned from59 sentences. A (syndrome outbreak) can be respiratory.Logical formLearned from59 sentences. A respiratory illness can be contagious.Logical formLearned from58 sentences. Damage can be respiratory.Logical formLearned from56 sentences. Patients can be with respiratory failure.Logical formLearned from53 sentences. Diseases may pertain-to a respiratory system.Logical formLearned from52 sentences.