| Literature DB >> 13606678 |
Abstract
Entities:
Keywords: LIVER/metabolism; VITAMIN B12/determination
Mesh:
Substances:
Year: 1958 PMID: 13606678 DOI: 10.7326/0003-4819-49-6-1361
Source DB: PubMed Journal: Ann Intern Med ISSN: 0003-4819 Impact factor: 25.391