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In the 1580s, English printer Henry Denham invented a "rhetorical question mark" (βΈ®) for use at the end of a rhetorical question; however, it fell out of use in the 17th century. It was the reverse of an ordinary question mark, so that instead of the main opening pointing back into the sentence, it opened away from it. [7]
The European Convention for the Protection of Vertebrate Animals used for Experimental and other Scientific Purposes, sometimes simply referred to as the animal experimentation convention or laboratory animals convention, [1] is an animal welfare treaty of the Council of Europe regarding animal testing, adopted on 18 March 1986 in Strasbourg, and effective since 1 January 1991.
Animal testing, also known as animal experimentation, animal research, and in vivo testing, is the use of non-human animals, such as model organisms, in experiments that seek to control the variables that affect the behavior or biological system under study. This approach can be contrasted with field studies in which animals are observed in ...
The Case for Animal Rights is a 1983 book by the American philosopher Tom Regan, in which the author argues that at least some kinds of non-human animals have moral rights because they are the "subjects-of-a-life", and that these rights adhere to them whether or not they are recognized. [1]
Animal testing regulations are guidelines that permit and control the use of non-human animals for scientific experimentation.They vary greatly around the world, but most governments aim to control the number of times individual animals may be used; the overall numbers used; and the degree of pain that may be inflicted without anesthetic.
The ability of animals to suffer, even it may vary in severity, is the basis for Singer's application of equal consideration. The problem of animal suffering, and animal consciousness in general, arose primarily because it was argued that animals have no language. Singer writes that, if language were needed to communicate pain, it would often ...
In 1954, the Universities Federation for Animal Welfare (UFAW) decided to sponsor systematic research on the progress of humane techniques in the laboratory. [2] In October of that year, William Russell, described as a brilliant young zoologist who happened to be also a psychologist and a classical scholar, and Rex Burch, a microbiologist, were appointed to inaugurate a systematic study of ...
Animal ethics is a branch of ethics which examines human-animal relationships, the moral consideration of animals and how nonhuman animals ought to be treated. The subject matter includes animal rights, animal welfare, animal law, speciesism, animal cognition, wildlife conservation, wild animal suffering, [1] the moral status of nonhuman animals, the concept of nonhuman personhood, human ...