共 50 条
- [22] COATED CHARCOAL ASSAY OF ERYTHROCYTE VITAMIN B12 LEVELS BLOOD-THE JOURNAL OF HEMATOLOGY, 1967, 29 (01): : 139 - &
- [28] MICROBIOLOGICAL ASSAY OF VITAMIN B12 IN SAMPLES OF LIVER TISSUE ARKIV FOR KEMI, 1962, 19 (05): : 387 - &
- [29] VITAMIN B12 JOURNAL OF THE ASSOCIATION OF OFFICIAL AGRICULTURAL CHEMISTS, 1965, 48 (06): : 1269 - +