| Literature DB >> 4174152 |
B Ungar, A E Stocks, F I Martin, S Whittingham, I R Mackay.
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Year: 1968 PMID: 4174152 DOI: 10.1016/s0140-6736(68)90462-5
Source DB: PubMed Journal: Lancet ISSN: 0140-6736 Impact factor: 79.321