参考文献

Masamune et al. J. Fac. Sci. Hokkaido Univ., 1957 , vol. 5, p. 37,42 Full Text Show Details Masamune et al. Nippon Kagaku Zasshi, 1956 , vol. 77, p. 1017,1019 J. Fac. Sci. Hokkaido Univ., 1957 , vol. 5, p. 37,39