New animal welfare rules.
D032761:Animal Experimentation; D000827:Animal Welfare; D000818:Animals; D035082:Federal Government; D005378:Financial Support; D006076:Government; D033161:Government Regulation; D009316:National Institutes of Health (U.S.); D011640:Public Policy; D012926:Social Control, Formal; D014481:United States; D014492:United States Public Health Service
American Association for Accreditation of Laboratory Animal Care; Biomedical and Behavioral Research; National Institutes of Health; Popular Approach/Source; Public Health Service