1. J. E. Spradlin, Doctor’s Thesis (Indiana University) (1970).
2. K. Miyano, Master’s Thesis (University of Osaka Prefecture) (1974).
3. T. Suganuma, Master’s Thesis (Kyoto University) (1974).
4. F. Yagi, Doctor’s Thesis (Kyoto University) (1977).
5. a) M. Kato, Master’s Thesis (Kyoto University) (1973); b) M. Kato, K. Hiromi and Y. Morita,J. Biochem.,75, 563 (1974).