title: [Preparation of purified, fluid and lyophylized virus suspensions. The purification of vaccinia viruses].
mesh_terms: D000818:Animals; D002417:Cattle; D002499:Centrifugation, Density Gradient; D005321:Extraembryonic Membranes; D005612:Freeze Drying; D010406:Penicillins / Q000494:pharmacology; D012756:Sheep; D013307:Streptomycin / Q000494:pharmacology; D013535:Suspensions; D014461:Ultracentrifugation; D014616:Vaccinia virus / Q000302:isolation & purification; D014776:Virus Cultivation
chemical_list: D010406:Penicillins; D013535:Suspensions; D013307:Streptomycin
vernacular_title: Herstellung von gereiningten, flüssigen und lyophilisierten Virus-Suspensionen. Die Reinigung von Vakzine-Viren.