[Effectiveness of polydin in prevention of acute infections of the upper respiratory tract].
D000276:Adjuvants, Immunologic / Q000627:therapeutic use*; D000293:Adolescent; D001424:Bacterial Infections / Q000517:prevention & control*; D006801:Humans; D012141:Respiratory Tract Infections / Q000517:prevention & control*; D014777:Virus Diseases / Q000517:prevention & control*
D000276:Adjuvants, Immunologic
Eficacitatea polidinului în prevenirea infecţiilor acute ale căilor respiratorii superioare.