@misc{indiciae34b4d941b8ff, title = {Quantification with density perturbants in density-gradient centrifugation [proceedings].}, author = {N M Ryan and D R Headon}, year = {1979}, doi = {10.1042/bst0070511}, url = {https://pubmed.ncbi.nlm.nih.gov/446842/}, note = {Source identifier: 446842} }