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- [3] ABSORPTION OF VITAMIN-B12 JAMA-JOURNAL OF THE AMERICAN MEDICAL ASSOCIATION, 1960, 173 (09): : 1031 - 1031
- [10] THE USE OF THE SERUM VITAMIN-B12 ASSAY IN THE DIAGNOSIS OF VITAMIN-B12 DEFICIENCY ACTA MEDICA SCANDINAVICA, 1957, 159 (04): : 307 - 321