Source:
Veterinarni medicina [Vet Med (Praha)] 1985 Aug; Vol. 30 (8), pp. 507-12.Publisher: Czech Academy of Agricultural Sciences Country of Publication: Czech Republic NLM ID: 0063417
Source:
Veterinarni medicina [Vet Med (Praha)] 1979 Jun; Vol. 24 (6), pp. 369-74.Publisher: Czech Academy of Agricultural Sciences Country of Publication: Czech Republic NLM ID: 0063417