title: Progress with PETS.
authors.forename: L
authors.initials: L
authors.lastname: Fretwell
mesh_terms: D000820:Animal Diseases / Q000517:prevention & control / Q000635:transmission; D000818:Animals; D000829:Animals, Domestic; D018562:Disease Transmission, Infectious / Q000517:prevention & control / Q000662:veterinary; D005060:Europe; D011640:Public Policy; D011790:Quarantine / Q000331:legislation & jurisprudence / Q000662:veterinary*; D014195:Travel