| Literature DB >> 17693632 |
E de Graaf-Roelfsema1, J H van der Kolk, S Boerma, H van Haeringen.
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Year: 2007 PMID: 17693632 DOI: 10.1136/vr.161.6.202
Source DB: PubMed Journal: Vet Rec ISSN: 0042-4900 Impact factor: 2.695