| Literature DB >> 5690243 |
R J Levin, O Koldovský, J Hosková, V Jirsová, J Uher.
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Year: 1968 PMID: 5690243 PMCID: PMC1552566 DOI: 10.1136/gut.9.2.206
Source DB: PubMed Journal: Gut ISSN: 0017-5749 Impact factor: 23.059