Autoradiography of the Bacillus subtilis chromosome.
D001345:Autoradiography; D001412:Bacillus subtilis; D002875:Chromosomes / Q000032:analysis*; D004269:DNA, Bacterial / Q000378:metabolism*; D013936:Thymidine / Q000378:metabolism; D014316:Tritium / Q000032:analysis
D004269:DNA, Bacterial; D014316:Tritium; D013936:Thymidine