o - Our estimate is that about three-quarters of the current annual incidence of breast-cancer in the United States is being caused by earlier ionizing radiation, primarily from medical sources.
                                                                            From Chapter 1

o - This edition includes an additional section, "Response to Critiques of the First Edition."
                                                                            Section 5

Second Edition:   1996

C.N.R. Book Division

Committee for Nuclear Responsibility, Inc.

Post Office Box 421993

San Francisco, California 94142