00625nas a2200133   4500000000100000000000100001008003900002260006900041100004200110245012300152856004400275520015700319022001500476       0                             d  cSeptember 2019bGovernment Accountability OfficeaWashington, DC1 aU.S. Government Accountability Office00aAnimal Use in Research: Federal Agencies Should Assess and Report on Their Efforts to Develop and Promote Alternatives  uhttps://www.gao.gov/products/gao-19-6293 aResearchers often use animals to study disease, test product safety, experiment, or teach. Some uses cause animals pain or distress. Federal agencies...  aGAO-19-629