De Rosa, F [Virological and serological studies of a series of cases of acute respiratory infections of pediatric age and of a control group]. [electronic resource] - Rivista dell'Istituto sieroterapico italiano - 86-96 p. digital Publication Type: Journal Article ISSN: 0300-9904 Subjects--Topical Terms: Age FactorsChildChild, PreschoolHumansInfantInfant, NewbornItalyRespiratory Syncytial Viruses--isolation & purificationRespiratory Tract Infections--diagnosisSerologic Tests