1. Arndt, U. W., and Beeman, W. W. (1958). Private communication.
2. Colorimetric analysis of sugars;Ashwell,1957
3. Small sperical particles of exceptionally uniform size;Backus;J. Appl. Phys.,1949
4. Method for characterization of nucleic acids by base composition;Bendich,1957
5. Insect viruses;Bergold;Advances in Virus Research,1953