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Abstract
Mesh: See more » CommunismGenetics/historyNational Institutes of Health (U.S.)Organization and AdministrationPoliticsUSSRUnited States
Year: 1970 PMID: 5447028 DOI: 10.1038/226989a0
Source DB: PubMed Journal: Nature ISSN: 0028-0836 Impact factor: 49.962