title: NIH policy: mandate goes too far.
authors.forename: R Douglas
authors.initials: RD
authors.lastname: Fields
mesh_terms: D032761:Animal Experimentation; D000818:Animals; D035843:Biomedical Research / Q000379:methods*; D005260:Female; D006801:Humans; D008297:Male; D009316:National Institutes of Health (U.S.); D012107:Research Design; D012727:Sex Characteristics; D012744:Sex Ratio