[PREPARATION OF ULTRAFILTERS FROM CELLOPHANE BY MECHANICAL STRETCHING].
D002476:Cellophane; D005374:Filtration; D006293:Health Promotion; D012106:Research
D002476:Cellophane
CELLOPHANE; EXPERIMENTAL LAB STUDY; FILTRATION
PRIGOTOVLENIE UL'TRAFIL'TROV IZ TSELLOFANA PUTEM MEKHANICHESKOGO RASTIAGIVANIIA.