title: Bacterial polyamines, structures and biosynthesis.
mesh_terms: D001419:Bacteria / Q000378:metabolism*; D007700:Kinetics; D011073:Polyamines / Q000096:biosynthesis*; D013045:Species Specificity; D011436:Spermidine Synthase / Q000378:metabolism; D013097:Spermine Synthase / Q000378:metabolism
chemical_list: D011073:Polyamines; D011436:Spermidine Synthase; D013097:Spermine Synthase