title: Validated alternatives: is immediate implementation required? A word from USDA.
authors: USDA, APHIS, AC, USA.
authors: Chester
authors: C
authors: Gipson
mesh_terms: D000826:Animal Testing Alternatives / Q000331:legislation & jurisprudence; D000827:Animal Welfare; D000818:Animals; D000830:Animals, Laboratory; D011817:Rabbits; D014481:United States; D016885:United States Department of Agriculture