| Literature DB >> 7467987 |
E C Firth, K J Dik, S A Goedegebuure, F M Hagens, L R Verberne, H W Merkens, A W Kersjes.
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Year: 1980 PMID: 7467987 DOI: 10.1111/j.1439-0450.1980.tb01644.x
Source DB: PubMed Journal: Zentralbl Veterinarmed B ISSN: 0514-7166