| Literature DB >> 5781139 |
N D Gallagher, D D Harrison, J V Wyatt, A P Skyring.
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Year: 1969 PMID: 5781139 PMCID: PMC1552827 DOI: 10.1136/gut.10.3.202
Source DB: PubMed Journal: Gut ISSN: 0017-5749 Impact factor: 23.059