DAMAGES OF THE KEEL BONE IN LAYING HENS - OVERVIEW OF THE ETIOLOGICAL ASPECTS.

Autor: Uzunova, K.1, Lazarov, L.2 lazarin.lazarov@trakia-uni.bg
Zdroj: Trakia Journal of Sciences. 2020 Supplement, Vol. 18, p19-23. 5p.
Databáze: Academic Search Ultimate