РефератыИностранный языкAnAnimal Testing Essay Research Paper For centuries

Animal Testing Essay Research Paper For centuries

Animal Testing Essay, Research Paper


For centuries, animals have been used in medical research. Since 1875, animal


experimentation has been an on going heated debate on whether experiments on


animals are ethical. At the very start, the movement against animal testing


focused mainly on the "inhumanity of hurting and killing living beings for


experimental discovery" (Achor 95). However, in these few decades,


scientific invalidity was one of the focusing claims to object to vivisection,


which is an "injurious use of animals in laboratories and classrooms,


whether for experimentation, product testing, training, or demonstration" (Achor


94-95). Animals are innocent and they are not able to fight back for any means


of suffering. Therefore, animal testing should be banned due to the fact that


animal experimentation does not benefit human health and it diverts attention


away from reliable research methods. The abolition of vivisection is supported


not only by animal activists but also by "scientists, medical doctors,


psychiatrists, nurses, veterinarians, and other medical professionals" (Achor


95), who discredit the scientific merits of animal experimentation. In contrast,


some conservative physicians advocate the use of animal research because they


believe that "accidental discoveries will lead us [them] to the


advances" (qtd. in Achor 95) and "they are reluctant to adopt


alternative methodologies, such as tissue cultures, which would require


extensive re-training" (Bender 75). They believe that science cannot


advance without animal experimentation. Other than some


"old-fashioned" physicians, animal breeders, animal dealers, and


animal food suppliers also oppose the termination of animal research because


they will lose millions of dollars, which is supposed to be their profits.


Animal research cannot guarantee the effects of drugs on human beings. Every


living system differs from each other. Predicting the reaction of one species by


studying another species is not accurate at all. LaFoullette and Shanks depicted


the truth that "even the most common drug given to humans does not have


uniform effects in non-human animals" (26). Although mice and rats look


very similar, their reaction upon certain drugs can be totally distinctive (Achor


104). Roy Kupsinel, M.D. once announced that "animal experimentation


produces [produced] a lot of misleading and confusing data which poses [posed]


hazards to human health. For example, 4 million patients per year are


hospitalized for side effects caused by ЎҐthoroughly tested’ drugs,


and of those 50,000 die of the ЎҐcures,’ not the disease" (Achor


104). According to Davis, "aspirin causes birth defects in rats and mice,


poisons cats, but does not affect horses" (qtd. in LaFoullette and Shanks


26). A well-known example of the misleading animal testing which harms human


health is the thalidomide disaster. The box accompanying the thalidomide stated


that after substantial animal tests, this drug was confirmed to be safe.


However, birth defects were eventually caused if pregnant women had prescribed.


This resulted in missing limbs in thousands of babies (Achor 104). In additio

n,


there are many factors affecting the results obtained by animal experimentation,


such as stress, age, diet, gender, isolation, and crowding (Dickinson 32). Thus,


cases can be false positive or false negative. Some drugs are toxic for humans


but healthy for animals; some are useful for human health but not in terms of


animals (LaFoullette and Shanks 26). As a result, animal experimentation does


not totally benefit for human health. Instead, they may harm human beings. Focus


on animal research eliminates choices on other reliable research methods. With


the recent objection of animal testing, more scientists started to pursue other


research methods. As we expected, the non-animal researches are superior to


animal research (Achor 102). One significant example is the Ames test, which


examines if materials are to be carcinogens or not. This test is performed by


"introducing a suspected carcinogen to salmonella bacteria. If the


substance causes genetic changes in salmonella bacteria, then the substance is


very likely carcinogenic" (Achor 102). This test takes a few days to


complete. Mobil Oil Company adopted the Ames test to examine petroleum-based


products, and this only took them 48 hours and cost $600. Comparing with animal


tests that they previously used, Mobil Oil Company has saved up to $50,000, two


and a half years of time, and 30,000 animals which are supposed to be using in


animal testing (Achor 102). Instead of animal experimentation, some other


successful alternatives without killing animals include In-vitro studies,


Mathematical models which predict novel results, and Physio-chemical studies


which analyze the properties of drugs (Achor 102). As a result, scientists


should adopt other reliable research methods rather than animal experimentation.


Although a number of medical doctors and scientists do not support the use of


animals in laboratories, animal experimentations are still taking place. Animal


research does not benefit human health in some ways, but they contribute an


important role in medical science. For example, the polio vaccine, kidney


transplants, and heart surgery techniques have all been developed with the aid


of animal research (Bender 60). In spite of the fact that in a recent count, 60


to 75 percent of animal experimentations are duplicating the previous studies,


such as the effect of pain in combination with cocaine and other drugs, and the


drug dependence and "noxious" stimuli (qtd. in Achor 102). In other


words, animal research does not provide as much fresh information as before.


Therefore, scientists should spend more time on other research methods rather


than sticking with this old method ЎV animal testing. As a result, the


medical science field can obtain a new face and perhaps, may flourish in a


larger extent. Day by day, animals are suffering in laboratories by electric


shock and ravages of syphilis. Nevertheless, they can do nothing to escape from


mistreatment in laboratories because they are not able to fight back. Therefore,


being humane, we should help them get rid of the useless suffering because the


animal tests they are involved in are not beneficial to human health and are


driving away attention to other research methods.

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