title: [Preservation of pathogenic strains of treponema using deep freezing].
mesh_terms: D005615:Freezing; D008722:Methods; D011309:Preservation, Biological; D014210:Treponema pallidum
vernacular_title: Sokhranenie patogennykh shtammov treponem s pomoshch'iu glubokogo okhlazhdeniia.