| Literature DB >> 4236091 |
J C Fratantoni, C W Hall, E F Neufeld.
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Year: 1968 PMID: 4236091 PMCID: PMC225102 DOI: 10.1073/pnas.60.2.699
Source DB: PubMed Journal: Proc Natl Acad Sci U S A ISSN: 0027-8424 Impact factor: 11.205