title: Introduction to the 3Rs (refinement, reduction and replacement).
authors.affiliation: Pfizer Animal Health, Vet Med R&D Pharmaceuticals Discovery, Sandwich, Kent, United Kingdom.
authors.forename: Faisal
authors.initials: F
authors.lastname: Guhad
mesh_terms: D000822:Animal Husbandry / Q000379:methods*; D000826:Animal Testing Alternatives / Q000592:standards*; D000827:Animal Welfare / Q000592:standards*; D000818:Animals; D000830:Animals, Laboratory; D017408:Guidelines as Topic; D007756:Laboratory Animal Science / Q000592:standards*