R factor deoxyribonucleic acid in chromosomeless progeny of Escherichia coli.
D000166:Acridines / Q000494:pharmacology; D002499:Centrifugation, Density Gradient; D002586:Cesium; D002712:Chlorides; D002876:Chromosomes, Bacterial; D003087:Colicins / Q000494:pharmacology; D004261:DNA Replication / Q000187:drug effects; D004269:DNA, Bacterial / Q000032:analysis* / Q000302:isolation & purification
D000166:Acridines; D002712:Chlorides; D003087:Colicins; D004269:DNA, Bacterial; D002586:Cesium