FINLAND, M Influenza B in Needham, Massachusetts, December, 1945; serologic studies in cases and in family contacts. [electronic resource] - The Journal of laboratory and clinical medicine Apr 1947 - 367-78 p. digital Publication Type: Journal Article ISSN: 0022-2143 Subjects--Topical Terms: BiometryHumansInfluenza, Human--epidemiologyMassachusetts