(Q70420762)
Statements
Determination of DNA superhelicity and extremely low levels of DNA strand breaks in low numbers of nonradiolabeled cells by DNA-4',6-diamidino-2-phenylindole fluorescence in nucleoid gradients (English)
P D Lipetz
D E Brash
L B Joseph
H D Jewett
D R Lisle
L E Lantry
R W Hart
1 April 1982