Observations on the etiologic relationship of achylia gastrica to pernicious anemia; activity of vitamin B12 as food, extrinsic factor
N Engl J Med
.
1948 Dec 9;239(24):911-3.
doi: 10.1056/NEJM194812092392402.
Authors
L BERK
,
W B CASTLE
, et al.
PMID:
18103550
DOI:
10.1056/NEJM194812092392402
No abstract available
MeSH terms
Achlorhydria*
Anemia / etiology*
Anemia, Pernicious*
Food*
Hematinics*
Humans
Vitamin B 12*
Substances
Hematinics
Vitamin B 12