Bruce Ames, 95, Dies; Biochemist Discovered Test for Toxic Chemicals
Briefly

Dr. Ames developed the Ames Test in the 1970s, a method for detecting potential carcinogens by analyzing the response of a mutant salmonella strain to chemicals.
The test revolutionized toxicity testing, providing a quick and cost-effective alternative to animal testing, allowing for the assessment of a wider range of chemicals.
Angela Creager noted that the Ames Test illustrated the potential for obtaining toxicity information on all chemicals, thereby illuminating regulatory practices.
Despite its simplicity, Dr. Ames's approach to chemical testing has had a profound impact on public health and regulatory processes, leading to the banning of harmful substances.
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