| Literature DB >> 13953898 |
Abstract
Entities:
Keywords: ANEMIA, MACROCYTIC; ANEMIA, PERNICIOUS; FOLIC ACID
Mesh:
Substances:
Year: 1963 PMID: 13953898 DOI: 10.1056/NEJM196301242680409
Source DB: PubMed Journal: N Engl J Med ISSN: 0028-4793 Impact factor: 91.245