But flu is tougher

Collection:: World War 2, 1939-1949
Series Title(s):: Workers' health series
Contributor(s):: United States. Public Health Service.
United States. Public Health Service, donor.
Publication:: Washington, D.C. : Federal Security Agency, U.S. Public Health Service, 1941
Language(s):: English
Format:: Text
Subject(s):: Influenza, Human
Genre(s):: Popular Works
Copyright:: The National Library of Medicine believes this item to be in the public domain (More information)
Extent:: [10] p.
Illustrations:: Illustrations
NLM Unique ID:: 101566794 (See catalog record)
Permanent Link:: http://resource.nlm.nih.gov/101566794

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