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2. A study of the conditions and mechanism of the diphenylamine reaction for the colorimetric estimation of deoxyribonucleic acid;Burton;Biochem. J.,1956
3. Antigenic transformation in Paramecium aurelia after homologous antiserum treatment during autogamy and conjugation;Dryl;J. Protozool.,1959
4. The isolation of nuclei from animal cells in culture;Fisher;Proc. Roy. Soc.,1962
5. Electron microscopic cytochemistry of isolated nuclei of Tetrahymena;Gorovsky;J. Cell Biol.,1965