| Literature DB >> 5220863 |
R E Webster, D L Engelhardt, N D Zinder.
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Year: 1966 PMID: 5220863 PMCID: PMC285769 DOI: 10.1073/pnas.55.1.155
Source DB: PubMed Journal: Proc Natl Acad Sci U S A ISSN: 0027-8424 Impact factor: 11.205