title: [Serological studies on epidemic hemorrhagic fever].
mesh_terms: D000906:Antibodies / Q000032:analysis; D003168:Complement Fixation Tests; D006482:Hemorrhagic Fevers, Viral / Q000175:diagnosis / Q000276:immunology; D006801:Humans; D011233:Precipitin Tests; D012882:Skin Tests
chemical_list: D000906:Antibodies