Evaluation of influenza vaccine in an explosive epidemic of mixed etiology.
D035843:Biomedical Research; D004194:Disease; D058872:Epidemics; D006801:Humans; D007252:Influenza Vaccines; D007251:Influenza, Human / Q000517:prevention & control*; D008889:Military Personnel
D007252:Influenza Vaccines
ARMED FORCES PERSONNEL/diseases; INFLUENZA/prevention and control