title: [Routine determination of virus concentrations by density gradient centrifugation and ultraviolet analysis. 1. Methodological experiences].
mesh_terms: D000818:Animals; D005537:Aphthovirus / Q000302:isolation & purification*; D002460:Cell Line; D002499:Centrifugation, Density Gradient; D006224:Cricetinae; D007668:Kidney; D010849:Picornaviridae / Q000302:isolation & purification*; D013056:Spectrophotometry, Ultraviolet
vernacular_title: Routinemässige Viruskonzentrationsbestimmung durch Dichtegradientenzentrifugation und Ultraviolettanalyse. 1. Mitteilung: Einige methodische Erfahrungen.