title: [On the effect of ultrasonic waves on the structure and biological activity of antibiotics of polypeptide nature (polymyxin M)].
mesh_terms: D002002:Brucella / Q000187:drug effects*; D002845:Chromatography; D004586:Electrophoresis; D011113:Polymyxins / Q000494:pharmacology*; D014465:Ultrasonics
chemical_list: D011113:Polymyxins
vernacular_title: O deĭstvii ul'trazvukovykh voln na strukturu i biologicheskuiu aktivnost' antibiotikov polipeptidnoĭ prirody (polimiksin m)