W E Phillips, T K Murray, J S Campbell. Show Affiliations »
Abstract
Entities: Chemical
Mesh: See more » CanadaCarotenoids/bloodColorimetryFemaleHumansMaleSex FactorsSmokingVitamin A/bloodVitamin A Deficiency/epidemiology
Substances: See more » Vitamin ACarotenoids
Year: 1970 PMID: 5521057 PMCID: PMC1930233
Source DB: PubMed Journal: Can Med Assoc J ISSN: 0008-4409 Impact factor: 8.262