1. Adler, A., and Fasman, G. (1968), Optical rotatory dispersion as a means of determining nucleic acid conformation, in “Methods in Enzymology” (L. Grossman and K. Moldave, eds.) Vol. 12b, pp. 268–302, Academic Press, New York.
2. Alberts, B. (1967a), Fractionation of nucleic acids by dextran-polyethylene glycol two phase systems, in “Methods in Enzymology” (L. Grossman and K. Moldave, eds.) Vol. 12a, pp. 566–581, Academic Press, New York.
3. Alberts, B. (1967b), Efficient separation of single-stranded and double-stranded deoxyribonucleic acid in a dextran-polyethylene glycol two phase system, Biochemistry 6, 2527–2532.
4. Ames, B., and Whitfield, H. (1966), Frameshift mutagenesis in Salmonella, Cold Spring Harbor Symp. Quant. Biol. 31, 221–225.
5. Bauer, W., and Vinograd, J. (1968), The interaction of closed circular DNA with intercalative dyes I. The superhelix density of SV40 DNA in the presence and absence of dye. J. Mol. Biol. 33, 141–171.