[Effect of the laying nest on cortisone levels in the plasma of laying hens prior to oviposition].
作者信息
Beuving G
机构信息
Centrum voor Onderzoek en Voorlichting voor de pluimveehouderij Het Spelderholt, Beekbergen.
出版信息
Tijdschr Diergeneeskd. 1989 Jan 1;114(1):3-9.
PMID:2913690
Abstract
The effects of a laying nest on egg-laying behaviour and plasma corticosterone levels are described. Three causes of increasing corticosterone levels are discussed: (1) an increase during egg-laying behaviour; (2) an increase during oviposition; (3) an increase due to removal of the laying nest.
摘要
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