<> "The repository administrator has not yet configured an RDF license."^^ . <> . . . "HelthyHens"^^ . "This project focuses on the main challenges for organic laying hen farms regarding disease management, adverse animal welfare and negative impacts on the environment. Parasite infestation levels as well as prevalence of major health and welfare problems such as feather pecking, cannibalism, keel bone and foot lesions are affected by a combination of housing and management factors, e.g. with respect to feeding or hygiene, genotype or therapeutic treatments."^^ . "2011-11-16" . . . . . . . . "J.T."^^ . "Sørensen"^^ . "J.T. Sørensen"^^ . . . . . . "HelthyHens (PDF)"^^ . . . . . . . . . . "HealthyHens_Status_2011.pdf"^^ . . . "HelthyHens (Image (JPEG))"^^ . . . . . . "preview.jpg"^^ . . . "HelthyHens (Indexer Terms)"^^ . . . . . . "indexcodes.txt"^^ . . "HTML Summary of #20080 \n\nHelthyHens\n\n" . "text/html" . . . " Poultry"@en . " Geflügel"@de . .