title: One world, one medicine.
authors.affiliation: Marton-in-Cleveland, Middlesbrough TS7 8EG.
authors.forename: Norman W
authors.initials: NW
authors.lastname: Leslie
mesh_terms: D000818:Animals; D006801:Humans; D011634:Public Health; D014730:Veterinary Medicine / Q000379:methods* / Q000592:standards*