Killing of spent laying hens using CO2 in poultry barns

Author: Berg C   Yngvesson J   Nimmermark S   Sandström V   Algers B  

Publisher: Universities Federation for Animal Welfare

ISSN: 0962-7286

Source: Animal Welfare, Vol.23, Iss.4, 2014-09, pp. : 445-457

Disclaimer: Any content in publications that violate the sovereignty, the constitution or regulations of the PRC is not accepted or approved by CNPIEC.

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