1. See also P. L. Crowell, R. H. Miller, and A. E. Harper, this volume [7].
2. See also A. L. Gasking, W. T. E. Edwards, A. Hobson-Frohock, M. Elia, and G. Livesey, this volume [5].
3. l-Leucine dehydrogenase of Bacillus cereus
4. see also this series, Vol. 17, p. 799
5. Properties of crystalline leucine dehydrogenase from Bacillus sphaericus