title: [Concentration of poliomyelitis and influenza viruses studied with insoluble polyelectrolytes. Preliminary note].
mesh_terms: D004573:Electrolytes; D006863:Hydrogen-Ion Concentration; D008722:Methods; D009975:Orthomyxoviridae / Q000302:isolation & purification*; D017955:Poliovirus / Q000302:isolation & purification*; D012995:Solubility; D013535:Suspensions
chemical_list: D004573:Electrolytes; D013535:Suspensions
vernacular_title: Ricerche sulla concentrazione dei virus poliomelitici ed influenzali mediante trattamento con polielectroliti nsolubili. Nota preliminare.