Nachinkin, O I ["Chemophil" polymeric membranes for sterilizing ultrafiltration of liquids and gases]. [electronic resource] - Laboratornoe delo 1981 - 314-5 p. digital Publication Type: Journal Article ISSN: 0023-6748 Subjects--Topical Terms: Membranes, ArtificialPolymersSterilization--instrumentationUltrafiltration--instrumentation