%0 Journal Article %A Crawford, L. V. %A Waring, M. J. %T The Supercoiling of Papilloma Virus DNA %D 1967 %J Journal of General Virology, %V 1 %N 3 %P 387-390 %@ 1465-2099 %R https://doi.org/10.1099/0022-1317-1-3-387 %I Microbiology Society, %X %U https://www.microbiologyresearch.org/content/journal/jgv/10.1099/0022-1317-1-3-387