Transmission and control of respiratory disease in army barracks. IV. The effect of oiling procedures on the incidence of respiratory diseases and hemolytic streptococcal infections.
D006801:Humans; D015994:Incidence; D008889:Military Personnel; D012137:Respiratory System; D012140:Respiratory Tract Diseases; D013290:Streptococcal Infections / Q000517:prevention & control*; D013291:Streptococcus
RESPIRATORY TRACT/diseases; STREPTOCOCCAL INFECTIONS/prevention and control