title: [Possibilities of using Soviet-made semipermeable membranes for ultrafiltration of biological materials].
mesh_terms: D008851:Micropore Filters; D014586:USSR; D014462:Ultrafiltration
vernacular_title: Vozmozhnosti ispol'zovaniia otechestvennykh polupronitsaemykh membran dlia ul'trafil'tratsii biologicheskikh materialov