[Suggested principles of prevention of rheumatic fever in state industrial schools].
D035843:Biomedical Research; D006801:Humans; D007221:Industry; D012213:Rheumatic Fever / Q000517:prevention & control*; D012574:Schools
RHEUMATIC FEVER/prevention and control
Návrn smĕrnic pro prevenci prudkého hostce (febris rheumatica) v u6cili6stäch stát. pracovnäch záloh.