Down the slippery slope : arguing in applied ethics / David Lamb. Slippery slope. Lamb, David. 1942- Applied ethics. Medical ethics. 174.24 LAD Includes index. Bibliography: p. 128-131. London : New York ; Croom Helm, c1988. c1988. 1988 Text ix, 134 p. ; http://www.loc.gov/catdir/enhancements/fy0652/88000442-d.html eng