title: Research guidelines: changes urged.
authors.forename: J M
authors.initials: JM
authors.lastname: Appel
mesh_terms: D026683:Advisory Committees; D001675:Bioethics; D035082:Federal Government; D033161:Government Regulation; D017408:Guidelines as Topic; D006805:Human Experimentation / Q000331:legislation & jurisprudence*; D006801:Humans; D011640:Public Policy; D014481:United States