History of Animal Testing

A British physician, William Harvey, discovered that the heart, not the lung, circulates the blood around the body. He discovered that this is the result of experiments of living animals. Since 1948, animals have been used in the U.S. space program to test all aspects of space travel. Since the Vietnam War, animals have also been used for military training. For a range of different experiments, more than 25 million animals are used each year. Some include cosmetic and biomedical experiments. Invertebrates are more common in vertebrates than in vertebrates.

The background and history of animal experiments are still an interesting aspect of topics that are still controversial. Despite the history of complete animal experiments of controversy and debate, mostly aimed at raising awareness of animals used for experimental purposes. In the whole history of animal testing, there is little objection to animal testing. However, as more companies in the late nineteenth century, the number of animals will be used for the test itself as the number of tests increases. The rapid increase in animal testing has brought about the development of many institutions aimed at preventing animal testing and at the same time shared feelings with many people. Throughout the 1990s, animal abuse of test process behavior gains good publicity and raises public anger and animal experimental enthusiasm

Throughout history, animal experiments played an important role in guiding new discoveries and human interests. However, many people forget many serious injuries during animal testing. Animal testing is the application of animals in biological, medical and psychological studies. The development and improvement of medical research is based on animal studies. If animal research is good or problematic, there are many questions.

The 3rd century writings of BC and the ancient Greeks, Aristotle (384 to 322 BC) and Elasticistus (304 to 258 BC), the animal's first record experimental animal test history dates back to the 4 th century One of the people. Galé is a Roman doctor of the second century, incising pigs and goats, known as "father of living anatomy". Avenzoar Moore was Spanish, Arabian doctor also made necropsy, in the 12th century, he then applied it to experimental human patients as experimental animal testing method for surgical procedures