The density of ribosomes bearing messenger RNA in phage-infected and normal bacteria.
D002499:Centrifugation, Density Gradient; D003090:Coliphages; D003609:Dactinomycin / Q000494:pharmacology; D004926:Escherichia coli / Q000166:cytology*; D010759:Phosphorus Isotopes; D011523:Protoplasts; D012329:RNA, Bacterial; D012333:RNA, Messenger; D012367:RNA, Viral; D012260:Ribonucleases; D012270:Ribosomes; D013046:Specific Gravity; D014316:Tritium
D010759:Phosphorus Isotopes; D012329:RNA, Bacterial; D012333:RNA, Messenger; D012367:RNA, Viral; D014316:Tritium; D003609:Dactinomycin; D012260:Ribonucleases