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Animal Experimentation |
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| A researcher tests the effects of marijuana on a rhesus monkey’s eye. Supporters of animal rights regard most animal experimentation as unethical. Many scientists defend animal studies as necessary for advancing understanding of human diseases and improving the quality of human life. | ||||||
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| Hank Morgan/Science Source/Photo Researchers, Inc. | ||||||
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| Appears in these articles: | ||||||
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| Rhesus Monkey; Science; Psychology; Animal Rights; Animal Experimentation | ||||||
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