title: Separation of three microbial amino acid polymerization factors.
mesh_terms: D002845:Chromatography; D004926:Escherichia coli / Q000032:analysis*; D010455:Peptides / Q000032:analysis*; D010649:Phenylalanine / Q000378:metabolism; D010744:Phosphoric Monoester Hydrolases; D011549:Pseudomonas / Q000032:analysis* / Q000378:metabolism*
chemical_list: D010455:Peptides; D010649:Phenylalanine; D010744:Phosphoric Monoester Hydrolases