| Literature DB >> 6657572 |
S K Kujiyat, J V Craig, A D Dayton.
Abstract
Duration of tonic immobility, recognized as a criterion of fearfulness, was greater for hens kept in 17-bird cages than for hens kept in floor pens, single bird cages, and 5-bird cages.Entities:
Mesh:
Year: 1983 PMID: 6657572 DOI: 10.3382/ps.0622280
Source DB: PubMed Journal: Poult Sci ISSN: 0032-5791 Impact factor: 3.352