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Abstract
Mesh: See more » AdultCell DifferentiationCell LineChinaClinical Trials as Topic/trendsEmbryo Research/economicsEmbryo Research/ethicsEmbryo Research/legislation & jurisprudenceEmbryo, Mammalian/cytologyEuropeHumansSingaporeStem Cells/cytologyUnited States
Year: 2006 PMID: 16871175 DOI: 10.1038/442336a
Source DB: PubMed Journal: Nature ISSN: 0028-0836 Impact factor: 49.962