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Selected References
These references are in PubMed. This may not be the complete list of references from this article.
- BEDFORD P. D., WOLLNER L. Occult intestinal bleeding as a cause of anaemia in elderly people. Lancet. 1958 May 31;1(7031):1144–1147. doi: 10.1016/s0140-6736(58)91949-4. [DOI] [PubMed] [Google Scholar]
- BOGER W. P., WRIGHT L. D., STRICKLAND S. C., GYLFE J. S., CIMINERA J. L. Vitamin B12: correlation of serum concentrations and age. Proc Soc Exp Biol Med. 1955 Jul;89(3):375–378. doi: 10.3181/00379727-89-21815. [DOI] [PubMed] [Google Scholar]
- CAPE R. D., SHINTON N. K. Serum-vitamin-B12 concentration in the elderly. Gerontol Clin (Basel) 1961;3:163–172. doi: 10.1159/000244679. [DOI] [PubMed] [Google Scholar]
- CHOW B. F., WOOD R., HORONICK A., OKUDA K. Agewise variation of vitamin B12 serum levels. J Gerontol. 1956 Apr;11(2):142–146. doi: 10.1093/geronj/11.2.142. [DOI] [PubMed] [Google Scholar]
- DENSON K. W., BOWERS E. F. The determination of ascorbic acid in white blood cells. A comparison of W.B.C. ascorbic acid and phenolic acid excretion in elderly patients. Clin Sci. 1961 Oct;21:157–162. [PubMed] [Google Scholar]
- DOUGLAS A. S., DACIE J. V. The incidence and significance of iron-containing granules in human erythrocytes and their precursors. J Clin Pathol. 1953 Nov;6(4):307–313. doi: 10.1136/jcp.6.4.307. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Grant H. C., Hoffbrand A. V., Wells D. G. Folate deficiency and neurological disease. Lancet. 1965 Oct 16;2(7416):763–767. doi: 10.1016/s0140-6736(65)90813-5. [DOI] [PubMed] [Google Scholar]
- HANSEN H. A., NYSTROM B. Blood folic acid levels and folic acid clearance in geriatric cases. Gerontol Clin (Basel) 1961;3:173–182. doi: 10.1159/000244680. [DOI] [PubMed] [Google Scholar]
- KAPLAN E., ZUELZER W. W., MOURIQUAND C. Sideroblasts: a study of stainable nonhemoglobin iron in marrow normoblasts. Blood. 1954 Mar;9(3):203–213. [PubMed] [Google Scholar]
- KILLANDER A. The serum vitamin B12 levels at various ages. Acta Paediatr. 1957 Nov;46(6):585–594. doi: 10.1111/j.1651-2227.1957.tb14487.x. [DOI] [PubMed] [Google Scholar]
- MOLLIN D. L., ROSS G. I. M. The vitamin B12 concentrations of serum and urine of normals and of patients with megaloblastic anaemias and other diseases. J Clin Pathol. 1952 May;5(2):129–139. doi: 10.1136/jcp.5.2.129. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Read A. E., Gough K. R., Pardoe J. L., Nicholas A. Nutritional studies on the entrants to an old people's home, with particular reference to folic-acid deficiency. Br Med J. 1965 Oct 9;2(5466):843–848. doi: 10.1136/bmj.2.5466.843. [DOI] [PMC free article] [PubMed] [Google Scholar]
- SPRAY G. H. An improved method for the rapid estimation of vitamin B12 in serum. Clin Sci. 1955 Nov;14(4):661–667. [PubMed] [Google Scholar]
- SPRAY G. H. MICROBIOLOGICAL ASSAY OF FOLIC ACID ACTIVITY IN HUMAN SERUM. J Clin Pathol. 1964 Nov;17:660–665. doi: 10.1136/jcp.17.6.660. [DOI] [PMC free article] [PubMed] [Google Scholar]