title: PERV clarification.
authors.forename: C
authors.initials: C
authors.lastname: Patience
authors.forename: J
authors.initials: J
authors.lastname: Greenstein
mesh_terms: D000818:Animals; D001011:Aorta / Q000821:virology; D001769:Blood / Q000821:virology; D002478:Cells, Cultured; D020077:Endogenous Retroviruses / Q000235:genetics / Q000378:metabolism*; D004730:Endothelium, Vascular / Q000821:virology; D006801:Humans; D013552:Swine; D014183:Transplantation, Heterologous / Q000379:methods*