| Literature DB >> 3933628 |
I A Greer, J J Walker, C D Forbes, A A Calder.
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Year: 1985 PMID: 3933628 PMCID: PMC1417106 DOI: 10.1136/bmj.291.6504.1277-b
Source DB: PubMed Journal: Br Med J (Clin Res Ed) ISSN: 0267-0623