The Casper project-an enforced mass-culture streptococcic control program.
D035843:Biomedical Research; D002648:Child; D006801:Humans; D007223:Infant; D012213:Rheumatic Fever / Q000517:prevention & control*; D012572:School Health Services; D013290:Streptococcal Infections
RHEUMATIC FEVER/prevention and control; SCHOOL HEALTH; STREPTOCOCCAL INFECTIONS/in infant and child