Other References:
Rosenbluh A, Banner CD, Losick R, Fitz-James PC. Identification of a new developmental locus in Bacillus subtilis by construction of a deletion mutation in a cloned gene under sporulation control. Journal of Bacteriology. 1981 Oct;148(1):341-351. DOI: 10.1128/jb.148.1.341-351.1981 PMID: 6793556, PMCID: PMC216198