Other References:
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
Mountain A, Baumberg S. Map locations of some mutations conferring resistance to arginine hydroxamate in Bacillus subtilis 168. Molecular & General Genetics. 1980;178(3):691–701. DOI: 10.1007/BF00337880 PMID: 6771491