| Literature DB >> 4181603 |
G S Gilchrist, E Lieberman, H Ekert, R N Fine, C Grushkin.
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Year: 1969 PMID: 4181603 DOI: 10.1016/s0140-6736(69)91644-4
Source DB: PubMed Journal: Lancet ISSN: 0140-6736 Impact factor: 79.321