title: [Purification of para-influenza virus 3].
mesh_terms: D000818:Animals; D006168:Guinea Pigs; D008722:Methods; D018108:Respirovirus / Q000302:isolation & purification*; D013997:Time Factors; D014461:Ultracentrifugation
vernacular_title: Próby oczyszczania wirusa parainfluenzy 3.