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雅思写作高分范文赏析:AnimalTesting.doc

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雅思写作高分范文赏析:AnimalTesting.doc


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雅思写作高分范文赏析: Animal Testing Animal Testing Please Read This Warning Before You Use This Essay for Anything (It Might Save Your Life) Animal Testing Using animals for testing is wrong and should be banned. They have rights just as we do. Twenty-four hours a day humans are using defenseless animals for cruel and most often useless tests. The animals have no way of fighting back. This is why there should be new laws to protect them. These legislations also need to be enforced more regularly. Too many criminals get away with murder. Although most labs are run by private companies, often experiments are conducted by public organizations. The US government, Army and Air force in particular, has designed and carried out many animal experiments. The purposed experiments were engineered so that many animals would suffer and die without any certainty that this suffering and death would save a single life, or benefit humans in anyway at all; but the same can be said for tens of thousands of other experiments performed in the US each year. Limiting it to just experiments done on beagles, the following might sock most people : For instance, at the Lovelace Foundation, Albuquerque, New Mexico, experimenters forced sixty-four beagles to inhale radioactive Strontium 90 as part of a larger ^Fission Product Inhalation Program^ which began in 1961 and has been paid for by the US Atomic Energy Commission. In this experiment Twenty-five of the dogs eventually died. One of the deaths occurred during an epileptic seizure; another from a brain hemorrhage. Other dogs, before death, became feverish and anemic, lost their appetites, and had hemorrhages. The experimenters in their published report, compared their results with that of other experiments conducted at the University of Utah and the Argonne National Laboratory in which beagles were injected with Strontium 90. They concluded that the dose needed to produce ^early death^ in fifty percent of the sample group differed from test to test because the dogs injected with Strontium 90 retain more of the radioactive substance than dogs forced to inhale it. Also, at the University of Rochester School Of Medicine a group of experimenters put fifty beagles in wooden boxes and irradiated them with different levels of radiation by x-rays. Twenty-one of the dogs died within the first two weeks. The experimenters determined the dose at which fifty percent of the animals will die with ninety-five percent confidence. The irritated dogs vomited, had diarrhea, and lost their appetites. Later, they hemorrhaged from the mouth, nose, and eyes. In their report, the experimenters compared their experiment to others of the same nature that each used around seven hundred dogs. The experimenters said that the injuries produced in their own experiment were ^Typical of those described for the dog^ (Singer 30). Similarly, experimenters for the US Food and Drug Administration gave thirty beagles and thirty pigs large amounts of Methoxychlor (a p

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