title: Must potential pain mean category E?
mesh_terms: D035661:Animal Care Committees; D000827:Animal Welfare / Q000941:ethics* / Q000592:standards; D000818:Animals; D000830:Animals, Laboratory / Q000601:surgery; D017408:Guidelines as Topic; D007756:Laboratory Animal Science / Q000941:ethics / Q000592:standards; D010146:Pain; D051381:Rats / Q000601:surgery*; D012107:Research Design; D012584:Sciatic Nerve / Q000601:surgery; D014481:United States