title: Comparison of three assays of picogram amounts of residual cellular DNA in biological products from continuous cell lines.
mesh_terms: D000818:Animals; D004247:DNA / Q000032:analysis*; D008832:Microchemistry; D009693:Nucleic Acid Hybridization; D011054:Poliovirus Vaccine, Inactivated / Q000032:analysis*; D014709:Vero Cells
chemical_list: D011054:Poliovirus Vaccine, Inactivated; D004247:DNA