title: USDA: no authority to regulate pet microchips.
authors.forename: R Scott
authors.initials: RS
authors.lastname: Nolen
mesh_terms: D000823:Animal Identification Systems / Q000592:standards*; D000818:Animals; D000829:Animals, Domestic; D002415:Cats; D004285:Dogs; D010067:Ownership; D014481:United States; D016885:United States Department of Agriculture