TY  - RPRT
TI  - An improved method for aseptic ultrafiltration.
AU  - J R THAYER
AU  - G C OWEN
PY  - 1961
DO  - 10.1038/icb.1961.48
UR  - https://pubmed.ncbi.nlm.nih.gov/13920515/
ID  - 13920515
ER  -