400 



F. EGAMI, M. ISfflMOTO AND S. Taniguchi 



Table 9. Effects of metal -binding reagents on purified 

 nitrate reductase 



Part A 



Part B 



Table 10. Comparison between nitrate reductase of respiration type 

 OF E. coli and nttrate reductase of assimilation type of Neurospora 



