TY  - RPRT
TI  - Density gradient in a dextran medium.
AU  - O Mach
AU  - L Lacko
PY  - 1968
DO  - 10.1016/0003-2697(68)90281-9
UR  - https://pubmed.ncbi.nlm.nih.gov/5672487/
ID  - 5672487
ER  -