title: Supravital observation of cell lines infected with parainfluenza 3 virus.
mesh_terms: D002460:Cell Line; D003588:Cytopathogenic Effect, Viral; D003593:Cytoplasm / Q000382:microbiology; D018108:Respirovirus / Q000472:pathogenicity*; D013194:Staining and Labeling; D013997:Time Factors