Genetic diversity of chickens
Literatur
Hillel J, Groenen MAM, Tixier-Boichard M, Korol AB, David L, Kirzner VM, Burke T, Barre-Dirie A, Crooijmans RPMA, Elo K, Feldman MW, Freidlin PJ, Mäki-Tanila A, Oortwijn M, Thomson P, Vignal A, Wimmers K, Weigend S (2002) Genetic diversity of chickens. Arch Geflugelkd 66(SH 2):35
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
