speech on uses of animals in experiments
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The use of animals in the lab has dramatically improved scientists' understanding of human biology and health. Animal models help ensure the effectiveness and safety of new treatments. Alternative methods of research do not simulate humans and whole body systems in the same way and are not as reliable.
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The major areas are drug research, testing of vaccines and other biological and cancer research, whereas about 30% of the animals are used for other purposes such as fundamental research, diagnostics, etc. Mice and rats are the most frequently used animal species
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