title: Scientist at work: Leon Kass: moralist of science ponders its power.
authors: N
authors: N
authors: Wade
mesh_terms: D026683:Advisory Committees; D026688:Bioethical Issues; D020811:Biomedical Technology; D001709:Biotechnology; D019976:Cloning, Organism; D026822:Ethicists; D049673:History, 20th Century; D006801:Humans