title: An ethicist's commentary on over-vaccination.
authors.forename: Bernard E
authors.initials: BE
authors.lastname: Rollin
mesh_terms: D000820:Animal Diseases / Q000517:prevention & control; D000818:Animals; D006801:Humans; D013997:Time Factors; D014611:Vaccination / Q000009:adverse effects / Q000191:economics / Q000941:ethics / Q000662:veterinary*; D014730:Veterinary Medicine / Q000191:economics* / Q000941:ethics*