title: Ecosystem health: an essential field for veterinary medicine.
authors.affiliation: Department of Health Management, Atlantic Veterinary College, University of Prince Edward Island, Charlottetown, Canada.
authors.forename: J A
authors.initials: JA
authors.lastname: VanLeeuwen
authors.forename: N O
authors.initials: NO
authors.lastname: Nielsen
authors.forename: D
authors.initials: D
authors.lastname: Waltner-Toews
mesh_terms: D000818:Animals; D017753:Ecosystem; D004782:Environmental Health; D006801:Humans; D014730:Veterinary Medicine