title: Serologic response of incividuals infected with para influenza viruses.
mesh_terms: D006801:Humans; D009975:Orthomyxoviridae; D010222:Parainfluenza Virus 1, Human; D010223:Parainfluenza Virus 2, Human; D014777:Virus Diseases / Q000276:immunology*
keywords: VIRUS DISEASES/immunology