title: FURTHER PROGRESS IN THE STUDY OF HAEMORRHAGIC FEVER IN CALCUTTA.
mesh_terms: D001769:Blood; D003168:Complement Fixation Tests; D004813:Epidemiology; D006480:Hemorrhagic Fever with Renal Syndrome; D006482:Hemorrhagic Fevers, Viral; D007194:India; D009026:Mortality; D012698:Serologic Tests
keywords: BLOOD; COMPLEMENT FIXATION TESTS; EPIDEMIC HEMORRHAGIC FEVER; EPIDEMIOLOGY; INDIA; MORTALITY; SERODIAGNOSIS