"Increasing numbers of scientists and clinicians are challenging animal experimentation on medical
and scientific grounds.Considerable evidence demonstrates that animal experimentation is inefficient and unreliable, while newly developed methodologies are more valid and less
expensive than animal studies...
The value of animal experimentation has been
grossly exaggerated by those with a vested economic interest in its preservation. Because animal experimentation focuses on artificially created created pathology, involves confounding
variables, and is undermined by differences in
human and nonhuman anatomy, physiology, and pathology, it is an inherently unsound method to investigate human disease processes. The billions
of dollars invested annually in animal research would be put to much more efficient, effective, and humane use if redirected to clinical and epidemiological research and public health programs."
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www.mrmcmed.org/Critical_Look.pdf