J Forshaw. Show Affiliations »
Abstract
Mesh: See more » Anemia, Macrocytic/bloodFemaleFolic Acid Deficiency/bloodHumansPregnancySmokingVitamin B 12/blood
Substances: See more » Vitamin B 12
Year: 1972 PMID: 5023924 PMCID: PMC1788251 DOI: 10.1136/bmj.2.5810.406-a
Source DB: PubMed Journal: Br Med J ISSN: 0007-1447