| Literature DB >> 5248816 |
E M Levine, L Thomas, D McGregor, L Hayflick, H Eagle.
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Year: 1968 PMID: 5248816 PMCID: PMC225087 DOI: 10.1073/pnas.60.2.583
Source DB: PubMed Journal: Proc Natl Acad Sci U S A ISSN: 0027-8424 Impact factor: 11.205