Hepatitis may poison a body.Logical formLearned from2 sentences. A hepatitis may be caught from a (blood transfusion).Logical formLearned from2 sentences. Cases may suggest an existence of (hepatitis viruses).Logical formLearned from2 sentences. An expert can be in an epidemiology of hepatitis.Logical formLearned from2 sentences. Scientists may investigate causes of hepatitis.Logical formLearned from2 sentences. A story of a discovery of some (hepatitis viruses) may begin in 1960s.Logical formLearned from2 sentences. A (hepatitis alphabet) may stop.Logical formLearned from2 sentences. An incidence of hepatitis may drop in a country.Logical formLearned from2 sentences. A (blood specimen) may lead to a discovery of some (hepatitis viruses).Logical formLearned from2 sentences. Scientists may discover some (hepatitis viruses).Logical formLearned from2 sentences. Carriers may develop chronic hepatitis.Logical formLearned from2 sentences. Tests may detect forms of hepatitis.Logical formLearned from2 sentences. A new type can be constituted-of-or-filled-with hepatitis.Logical formLearned from2 sentences. A hepatitis may pertain-to a us-state.Logical formLearned from2 sentences. A (hepatitis b vaccination) may pertain-to infants.Logical formLearned from2 sentences.