Studies on influenza vaccine in industry.
D000041:Absenteeism; D000293:Adolescent; D000328:Adult; D005260:Female; D006801:Humans; D007114:Immunization; D007252:Influenza Vaccines; D007251:Influenza, Human / Q000453:epidemiology / Q000517:prevention & control*; D008297:Male; D008875:Middle Aged; D009787:Occupational Medicine; D012141:Respiratory Tract Infections / Q000453:epidemiology; D006113:United Kingdom; D014613:Vaccines, Attenuated
D007252:Influenza Vaccines; D014613:Vaccines, Attenuated