TY  - RPRT
TI  - An improved method for density gradient zone electrophoresis.
AU  - M J Peak
AU  - F T Robb
AU  - J A Day
AU  - A Marais
PY  - 1970
DO  - 10.1016/0003-2697(70)90386-6
UR  - https://pubmed.ncbi.nlm.nih.gov/5452967/
ID  - 5452967
ER  -