Reference

Search for REF=[3632].
3632
Hamana, K., Hamana, H., Niitsu, M., Samejima, K., Sakane, T. and Yokota, A.
Occurrence of tertiary and quaternary branched polyamines in thermophilic archaebacteria.
Microbios 79: 109-119, 1994.
PMID: 7968661.