Acute infections of the respiratory tract and their control in industry; with special reference to immunization against influenza.
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D006801:Humans; D007109:Immunity; D007114:Immunization; D007221:Industry; D007251:Influenza, Human; D009787:Occupational Medicine; D009790:Occupations; D012137:Respiratory System; D012140:Respiratory Tract Diseases; D014611:Vaccination
INDUSTRY AND OCCUPATIONS/medicine and surgery; INFLUENZA/immunity; RESPIRATORY TRACT/diseases