Effect of daily transition from light to darkness (light-off) on vocalisation in young chicken flocks
Literatur
Mair J, Marx G, Petersen J (2002) Effect of daily transition from light to darkness (light-off) on vocalisation in young chicken flocks. Arch Geflugelkd 66:80
Genetic evaluation of egg production traits based on additive and dominance models in laying hens
Literatur
Mielenz N, Kovac M, Groeneveld E, Schmutz M, Preisinger R, Schüler L (2002) Genetic evaluation of egg production traits based on additive and dominance models in laying hens. Arch Geflugelkd 66(SH 2):99
