[Results of tests for streptococcal infections in 1,119 school children].
D002648:Child; D006801:Humans; D011044:Poland; D012572:School Health Services; D013290:Streptococcal Infections / Q000175:diagnosis / Q000453:epidemiology*; D013299:Streptodornase and Streptokinase
D013299:Streptodornase and Streptokinase
Wyniki badań nad zakazeniami paciorkowcowymi u 1,119 dzieci szkolnych.