共 50 条
- [31] DETERMINATION OF ERYTHROCYTE VITAMIN-B12 ACTIVITY AMERICAN JOURNAL OF CLINICAL NUTRITION, 1976, 29 (07): : 791 - 793
- [36] MODIFICATIONS IN THE MICROBIOLOGICAL ASSAY OF FOLATE AND VITAMIN-B12 MEDICAL LABORATORY SCIENCES, 1982, 39 (02): : 201 - 203
- [39] A CAUSE OF VARIATION IN THE MICROBIOLOGICAL ASSAY FOR VITAMIN-B12 ARCHIVES OF BIOCHEMISTRY, 1950, 29 (02): : 451 - 451
- [40] RADIOSORBENT TECHNIQUE FOR ASSAY OF SERUM VITAMIN-B12 SCANDINAVIAN JOURNAL OF CLINICAL & LABORATORY INVESTIGATION, 1971, 27 (02): : 151 - &