[Studies on the occurrence of hemolytic streptococci in the nasopharyngeal space].
D000293:Adolescent; D000328:Adult; D000368:Aged; D002648:Child; D005860:Germany, West; D006801:Humans; D008875:Middle Aged; D009302:Nasopharyngeal Diseases / Q000453:epidemiology*; D013290:Streptococcal Infections / Q000453:epidemiology*
Untersuchungen zum Vorkommen hämolysierender Streptokokken im Nasen-Rachen-rRaum.