1. Preface

   • Carol M. Schiller

   EditorialNotes Pages: 587 - 587

2. Medical ethics—So what's the story?

   • Alfred Gellhorn

   OriginalPaper Pages: 588 - 594

3. The ethical responsibilities at issue

   • E. Maynard Adams

   OriginalPaper Pages: 595 - 611

4. Legal responsibilities at issue-emphasis on informed consent

   • Marshall Shapo

   OriginalPaper Pages: 612 - 631

5. The scientific responsibilities at issue

   • Lewis L. Coriell

   OriginalPaper Pages: 632 - 647

6. The scientific imperative for use of human cells and organs in vitro: Comparative toxicology and oncogenesis

   • T. Timothy Crocker

   OriginalPaper Pages: 648 - 661

7. The scientific imperative for utilization of human cells and tissue in virology research

   • Duard L. Walker

   OriginalPaper Pages: 662 - 675

8. The toxic substances control act and in vitro toxicity testing

   • Hans L. Falk

   OriginalPaper Pages: 676 - 695

9. Comments by a scientist

   • Roland M. Nardone

   An Overview of the Scientist's Responsibilities Pages: 696 - 711

10. Comments by an attorney

    • William J. Winslade

    An Overview of the Scientist's Responsibilities Pages: 712 - 727

11. Comments by an ethicist

    • James Rachels

    An Overview of the Scientist's Responsibilities Pages: 728 - 747