Other References:
Dedonder RA, Lepesant JA, Lepesant-Kejzlarová J, Billault A, Steinmetz M, Kunst F. Construction of a kit of reference strains for rapid genetic mapping in Bacillus subtilis 168. Applied and Environmental Microbiology. 1977 Apr;33(4):989–993. DOI: 10.1128/aem.33.4.989-993.1977 PMID: 405929 PMCID: PMC170805
Harford N. Bidirectional chromosome replication in Bacillus subtilis 168. Journal of Bacteriology. 1975 Mar;121(3):835–847. DOI: 10.1128/jb.121.3.835-847.1975 PMID: 803964 PMCID: PMC246010