[Protection by influenza vaccination in the industry in the years 1966-1969].
D005860:Germany, West; D006801:Humans; D007252:Influenza Vaccines / Q000008:administration & dosage*; D007251:Influenza, Human / Q000517:prevention & control*; D009787:Occupational Medicine; D011314:Preventive Health Services; D012621:Seasons; D014611:Vaccination
D007252:Influenza Vaccines
Schutz durch Grippeimpfung im Betrieb von 1966 bis 1969.