DNA extraction after acid-phenol RNA prep

[James Tsuruta]

Does anyone have a reference or protocol for extracting DNA from the
phenol phase that remains after performing the one-step acid-phenol RNA
prep of Chomczynski and Sacchi?  I remember seeing this in Spectrum (BRL)
or Biochemica (BMB) or one of the other blurbs put out by a mol bio
company but can't find it anywhere....

thanks in advance,

James Tsuruta
Laboratories for Reproductive Biology
University of North Carolina at Chapel Hill