_:vb50955912 . _:vb50955912 "url:http://www.cdc.gov/ncidod/diseases/ebv.htm"^^ . _:vb50955912 . _:vb50955912 . _:vb50955912 . _:vb50955912 . _:vb50955912 "A viral infectious disease that results in inflammation, located in pharynx, has_material_basis_in Human herpesvirus 4 and has symptom fever, has symptom fatigue, has symptom lymphadenopathy, and has symptom splenomegaly."^^ . _:vb50955912 . _:vb50955912 "url:http://en.wikipedia.org/wiki/Infectious_mononucleosis"^^ .