Topics from a September, 1976, symposium on the "Origins of Human Cancer" are cited to illustrate the author's contention that what is needed at such meetings is the scientists' own assessment of the uses to which their work is put in the context of ethics. Their own public commitment is needed to influence public policy. (LBH)

The board that advises the Secretary of HEW on ethics has given a qualified approval for further review of federal funding for research on human embryos conceived in the laboratory. Issues and concerns that influenced the board's decision are addressed. (JMD)