| Literature DB >> 842192 |
A Osterhaus, J Berghuis-De Vries, K Steur.
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Year: 1977 PMID: 842192 PMCID: PMC7165579 DOI: 10.1111/j.1439-0450.1977.tb00982.x
Source DB: PubMed Journal: Zentralbl Veterinarmed B ISSN: 0514-7166