title: PERSISTENT INFECTION IN HELA CELLS WITH HEMADSORPTION VIRUS TYPE 2.
mesh_terms: D006367:HeLa Cells; D006382:Hemadsorption; D006801:Humans; D009975:Orthomyxoviridae; D010222:Parainfluenza Virus 1, Human; D010223:Parainfluenza Virus 2, Human; D018184:Paramyxoviridae Infections; D012106:Research; D046509:Tissue Culture Techniques; D014776:Virus Cultivation
keywords: EXPERIMENTAL LAB STUDY; PARA-INFLUENZA VIRUSES; TISSUE CULTURE; VIRUS CULTIVATION