@article{article156b2122,
title   = {Determination of DNA base composition by small scale acrylamide-CsCl gradient centrifugation},
author = {Ahn, Il Young and Winter, Carlos Eduardo},
year = {2005},
doi = {10.1016/j.jbbm.2005.03.002},
journal   = {Journal of Biochemical and Biophysical Methods}
}