(Filterable virus) may entrust into chromosomes.Logical formLearned from18 sentences. Viruses can be hand-me-down.Logical formLearned from18 sentences. A man may die of virus.Logical formLearned from18 sentences. Viruses may use (detection techniques).Logical formLearned from18 sentences. A virus can be a cause of (cell carcinoma).Logical formLearned from18 sentences. A virus can be automatic.Logical formLearned from18 sentences. A virus may destroy an immune system.Logical formLearned from18 sentences. Antibodies may fight a virus.Logical formLearned from18 sentences. Viruses can be parasites.Logical formLearned from18 sentences. A virus can be on a computer.Logical formLearned from18 sentences. A person may pick_up a virus.Logical formLearned from18 sentences. A pc may be infected with a virus.Logical formLearned from18 sentences. A virus may cause cancer.Logical formLearned from18 sentences. A piece may pertain-to a virus.Logical formLearned from18 sentences. A virus may be carried.Logical formLearned from18 sentences.