1. (a) Bergman, E. D.; Weiler-FeilchenfeldThe Dipole Moments ofPurines; Bergman, E. D., Pullman, B., Eds.; The Israel Academy of Sciences and Humanities: Jerusalem, 1971; pp 21−28.
2. (d) Bugg, C. E.Solid-state packing patterns of purine bases; Bergman, E. D., Pullman, B., Eds.; The Israel Academy of Sciences and Humanities: Jerusalem, 1971; pp 178−204.
3. The synthesis and properties of oligodeoxyribonucleotides containing N6-methoxyadenine