1. 2) H. S. Isaacs and Y. Ishikawa : Corrosion/85, paper No. 55, NACE, (1985)
2. 5) L. F. Jaffe and R. Nuccitelli : J. Cell Biology, 63,614 (1974)
3. 6) H. Fukumoto, H. Mizuki and K. Masuhara : Proc. of Intern. Conf. on Zinc and Zinc Alloy Coated Steel Sheet (GALVATECH '89), p. 577 (1989)
4. 7) M. Masuhara and F. Kumon : ibid., p 596.
5. 8) M. Matsumoto, T. Shinohara and S. Tsuiikawa : ibid.. o 603.