Suling, Kristen Packaging of human endogenous retrovirus sequences is undetectable in porcine endogenous retrovirus particles produced from human cells. [electronic resource] - Virology Aug 2003 - 330-6 p. digital Publication Type: Journal Article ISSN: 0042-6822 Standard No.: 10.1016/s0042-6822(03)00380-5 doi Subjects--Topical Terms: AnimalsCell LineEndogenous Retroviruses--geneticsHumansPhylogenyPolymerase Chain ReactionRNA, Viral--analysisSwine--virologyTumor Cells, CulturedVirus AssemblyVirus Replication