title: Alternative methods: servants of two masters.
authors.forename: Michael
authors.initials: M
authors.lastname: Balls
mesh_terms: D032761:Animal Experimentation / Q000941:ethics*; D000826:Animal Testing Alternatives / Q000379:methods*; D000827:Animal Welfare / Q000941:ethics*; D000818:Animals; D000830:Animals, Laboratory; D003220:Conflict, Psychological