title: Experiences from investigations of virus isolations from sewage over a two year period with special regard to polioviruses.
mesh_terms: D000818:Animals; D002478:Cells, Cultured; D004770:Enterovirus / Q000302:isolation & purification; D029822:Enterovirus B, Human / Q000276:immunology / Q000302:isolation & purification; D000882:Haplorhini; D007106:Immune Sera; D008722:Methods; D009500:Neutralization Tests; D017955:Poliovirus / Q000302:isolation & purification*; D012087:Reoviridae / Q000302:isolation & purification; D012722:Sewage
chemical_list: D007106:Immune Sera; D012722:Sewage