RT Journal Article SR Electronic T1 Human Experimentation. A Guided Step into the Unknown JF Journal of Medical Ethics JO J Med Ethics FD BMJ Publishing Group Ltd and Institute of Medical Ethics SP 46 OP 46 DO 10.1136/jme.14.1.46 VO 14 IS 1 A1 John Watts YR 1988 UL http://jme.bmj.com/content/14/1/46.1.abstract AB