RASKA, K [Persistence of streptococci of Group A after intranasal infection]. [electronic resource] - Schweizerische Zeitschrift fur Pathologie und Bakteriologie. Revue suisse de pathologie et de bacteriologie 1956 - 356-61 p. digital Publication Type: Journal Article Subjects--Topical Terms: Administration, IntranasalHumansStreptococcal InfectionsStreptococcus