共 38 条
- [1] ASBJORNS.G, 1973, ACTA MED SCAND, V194, P567
- [2] BABIOR DM, 1975, COBALAMIN BIOCHEMIST, P466
- [3] BRANDT V., 1961, S AFRICAN JOUR MED SCI, V26, P1
- [5] CARLMARK B, 1974, SCAND J GASTROEN S29, P29
- [6] COATES ME, 1951, BIOCHEM J, V49, pR67
- [7] VITAMIN-B12 CONTENT OF BLOOD FROM VARIOUS SPECIES [J]. AMERICAN JOURNAL OF PHYSIOLOGY, 1950, 163 (01): : 77 - 80
- [8] Croxton FE, 1959, ELEMENTARY STATISTIC, P109