title: DNA replication in SV40-infected cells. V. Circular and catenated oligomers of SV40 DNA.
mesh_terms: D000818:Animals; D002499:Centrifugation, Density Gradient; D002586:Cesium; D002712:Chlorides; D046508:Culture Techniques; D004261:DNA Replication; D004279:DNA, Viral / Q000032:analysis* / Q000302:isolation & purification / Q000494:pharmacology; D000882:Haplorhini; D007668:Kidney; D008854:Microscopy, Electron; D013539:Simian virus 40 / Q000032:analysis* / Q000472:pathogenicity; D013194:Staining and Labeling; D013395:Sucrose; D013936:Thymidine / Q000378:metabolism; D014316:Tritium; D014461:Ultracentrifugation
chemical_list: D002712:Chlorides; D004279:DNA, Viral; D014316:Tritium; D002586:Cesium; D013395:Sucrose; D013936:Thymidine