| Literature DB >> 5449005 |
P McDonald, C Beyer, F Newton, B Brien, R Baker, H S Tan, C Sampson, P Kitching, R Greenhill, D Pritchard.
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Year: 1970 PMID: 5449005 DOI: 10.1038/227964a0
Source DB: PubMed Journal: Nature ISSN: 0028-0836 Impact factor: 49.962