| Literature DB >> 3933939 |
R G Russell, D A Brian, A Lenhard, L N Potgieter, D Gillespie, N K Clapp.
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Year: 1985 PMID: 3933939 PMCID: PMC7087925 DOI: 10.1007/bf01296981
Source DB: PubMed Journal: Dig Dis Sci ISSN: 0163-2116 Impact factor: 3.199