Protocol review: the importance of being 'in charge'.
D000827:Animal Welfare; D000818:Animals; D032982:Contracts / Q000331:legislation & jurisprudence; D006799:Housing, Animal; D009316:National Institutes of Health (U.S.); D012108:Research Personnel / Q000331:legislation & jurisprudence*; D014481:United States; D014495:Universities