TY  - RPRT
TI  - A simple method for ultrafiltration through cellophane.
AU  - H H LAUSEN
PY  - 1955
DO  - 10.1111/j.1600-0773.1955.tb03269.x
UR  - https://pubmed.ncbi.nlm.nih.gov/13301784/
ID  - 13301784
ER  -