[Study of Bacillus subtilis as a cloning system].
D001412:Bacillus subtilis / Q000235:genetics*; D001435:Bacteriophages / Q000235:genetics; D003001:Cloning, Molecular; D004247:DNA / Q000378:metabolism; D004926:Escherichia coli / Q000235:genetics; D010957:Plasmids
D004247:DNA