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Ballagi-Pordány A, Klintevall K, Merza M, Klingeborn B, Belák S.Ballagi-Pordány A, et al. Among authors: belak s.Zentralbl Veterinarmed B. 1992 Feb;39(1):69-77. doi: 10.1111/j.1439-0450.1992.tb01140.x.Zentralbl Veterinarmed B. 1992.PMID: 1316025
Rehbinder C, Gimeno E, Belák K, Belák S, Stéen M, Rivera E, Nikkilä T.Rehbinder C, et al. Among authors: belak k, belak s.Vet Rec. 1991 Dec 21-28;129(25-26):552-4.Vet Rec. 1991.PMID: 1801405
Belák K, Funa K, Kelly R, Belák S.Belák K, et al. Among authors: belak s.Zentralbl Veterinarmed B. 1989 Feb;36(1):10-20. doi: 10.1111/j.1439-0450.1989.tb00564.x.Zentralbl Veterinarmed B. 1989.PMID: 2538976