title: Laying hen mortality by system--a welfare guide?
authors.affiliation: Octagon Services, The Round House, The Friary, Old Windsor, Berkshire SL4 2NR. d.burch@octagon-services.co.uk
authors.forename: David George Sidney
authors.initials: DG
authors.lastname: Burch
mesh_terms: D000003:Abattoirs / Q000706:statistics & numerical data*; D000818:Animals; D002645:Chickens; D005260:Female; D009026:Mortality