American Review of Respiratory Disease · 1961 · 12 citations · 0 references
Veterinary MedicineInfectious DiseasesMicrobiologyMedical MicrobiologyOutbreak InvestigationVirologyPulmonary InfectionsRespiratory DiseaseRespiratory InfectionsRespiratory Infectious DiseasesViral InfectionsViral PathogenesisParainfluenza Virus InfectionRespiratory Viral InfectionsRespiratory VirusesViral Outbreak InvestigationViral Respiratory Infections