Reference

Search for REF=[4623].
4623
Busse, H.-J. and Schumann, P.
Polyamine profiles within genera of the class Actinobacteria with LL-diaminopimelic acid in the peptidoglycan.
Int. J. Syst. Bacteriol. 49: 179-184, 1999.
PMID: 10028260.
DOI: 10.1099/00207713-49-1-179.