| Literature DB >> 6039731 |
H B Cook, J E Lennard-Jones, S M Sherif, H S Wiggins.
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Year: 1967 PMID: 6039731 PMCID: PMC1552540 DOI: 10.1136/gut.8.4.408
Source DB: PubMed Journal: Gut ISSN: 0017-5749 Impact factor: 23.059