title: C-type particles produced by a permanent cell line from a leukemic pig. I. Origin and properties of the host cells and some evidence for the occurrence of C-type-like particles.
mesh_terms: D000818:Animals; D001973:Bromodeoxyuridine / Q000494:pharmacology; D002460:Cell Line / Q000382:microbiology*; D002462:Cell Membrane / Q000382:microbiology; D002499:Centrifugation, Density Gradient; D004121:Dimethyl Sulfoxide / Q000494:pharmacology; D007621:Karyotyping; D008223:Lymphoma; D008854:Microscopy, Electron; D012190:Retroviridae / Q000254:growth & development / Q000302:isolation & purification*; D013552:Swine; D014316:Tritium; D014461:Ultracentrifugation; D014529:Uridine
chemical_list: D014316:Tritium; D001973:Bromodeoxyuridine; D014529:Uridine; D004121:Dimethyl Sulfoxide