共 20 条
- [2] BUCHANAN JG, 1950, CHEM IND-LONDON, P426
- [4] CUTHBERTSON WFJ, 1949, BIOCHEM J, V44, pR5
- [5] GIRDWOOD R. H., 1950, EDINBURGH MED JOUR, V57, P72
- [6] HOFFMANN CE, 1949, J BIOL CHEM, V181, P635
- [8] MEACHAM GC, 1950, J LAB CLIN MED, V35, P713
- [9] MOLLIN DL, 1950, LANCET, V258, P1064
- [10] CRYSTALLIZATION OF VITAMIN-B12B [J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1949, 71 (08) : 2952 - 2952