Both types of rejection leave memory cells that remain in circulation to mobilize the immune system if the same foreign antigen is reintroduced. |
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When reintroduced into the ancestral host, some lineages were able to reverse the changes, thereby readapting to the original host. |
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Cevennes national Park has reintroduced red deer, beaver, griffon vulture and tried the reintroduction of woodgrouse. |
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More conservatively, however, many reductionists reintroduced elements of composition into improvised music. |
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After careful study and assessment, plants are reintroduced into the forests. |
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This is the animal that's been reintroduced into Yellowstone, as well as a lot of other places. |
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Since its listing in 1967, the Gila topminnow has been reintroduced into more habitat than any other native fish species in the Southwest. |
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Along with protecting animals, Shenandoah officials reintroduced several species to the park. |
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Beginning with the first reintroductions in 1992, 13 condors have been reintroduced into the wild in Santa Barbara County. |
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Twenty wolves were reintroduced in central Idaho, and the reintroduction was spectacularly successful. |
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In that reading of the directive, no new amendments can be added, but previously introduced changes can be reintroduced. |
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But some of these operations might have failed if leeches had not been reintroduced into the operating room. |
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Under his government, the death penalty was reintroduced and freedom of the press was rigorously restricted. |
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Native vegetation is also celebrated and reintroduced in a range of public parks and institutional gardens in capital cities. |
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Army logistics had become so strained that in December horse battalions were reintroduced. |
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The Council for the Development of French in Louisiana recently reintroduced French into many Louisianan schools. |
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Local taxes and surcharges on luxuries like theatre tickets were also reintroduced as a means of subsidizing hospitals. |
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Winchester has reintroduced the tang safety on its lever actions this year, replacing the unpopular cross-bolt safety. |
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Once we are reintroduced to our mad medicos, the movie meanders from one effects shot to another. |
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The large sheatfish is also being reintroduced and the watery environment is being restored. |
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But other nutrition experts cast doubt on whether fasting should be reintroduced as a weight-loss technique. |
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For example, a ballet dancer who reintroduced yogurt and skim milk to her diet reports her cramps disappeared. |
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In that time we have planted more than 54,000 native trees and shrubs and reintroduced 88,000 herbaceous plants citywide. |
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Rare bird species, including wading birds such as the curlew, lapwing and snipe, would also be reintroduced to the site under the plans. |
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Next year the team will begin measuring the effectiveness of the four-year breeding program and the viability of reintroduced mussels. |
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The once nearly extinct white oryx, an antelope, has been successfully reintroduced into the wild in Oman. |
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To counter these problems Spemann reintroduced Lankester's original distinction between homogeny and homoplasy. |
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The native fish will then be reintroduced in time for the coarse fishing season which starts in the summer. |
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He improvised the music from the feelings he had and then he reintroduced the text. |
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The news feed, now considered the central selling point of the site, was reintroduced with greater controls. |
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Bread rationing was reintroduced in January 1947 as was soap rationing and, critically, beer and porter supplies were drastically reduced. |
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At York, the colt was quietly reintroduced by not passing the noisy stands when going to post. |
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Though the aristocracy had been abolished by his father, Reza, the shah had reintroduced a court largely without titles. |
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The King had reintroduced the ceremonial horse and carriage and tails requirement for Ambassadors presenting their credentials. |
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Although game birds and birds of prey have been reintroduced before, no native mammal has ever been deliberately brought back to Britain. |
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Since DDT was reintroduced in South Africa in April 2000, the number of mosquitoes is down. |
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At least 19 species have been reintroduced into the wild after captive propagation. |
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There are also reintroduced colonies of dibblers on Escape Island and Peniup Nature Reserve. |
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But this is the first time that a species which completely died out in Britain has been reintroduced. |
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Once fire was reintroduced, the dormant seeds germinated and grew on the newly revitalized habitat. |
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The notion of diversity is simply an ideological dodge to conceal the fact that selection is being reintroduced to favour some at the expense of others. |
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When the same lobsters were reintroduced after a days' separation, they only interacted long enough to catch a whiff of each other and recall who was the more dominant. |
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Since then, the Kampucheans have reintroduced a semblance of normality. |
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Irish designer Paul Costelloe has turned the tables on the anti-hunt political lobby and reintroduced fur and feathers to his autumn 2002 couture collections. |
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In 1962 only a single flock could be found, which was prayerfully coddled, fed, raised, and reintroduced. |
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Until reintroduced by the CJB, we had to scrounge in Salvation Army Stores and junk shops searching for scratchy old copies of original recordings. |
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Once the Japanese threat receded, the old laws were reintroduced. |
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An Emergency Powers Act of 1920 confirmed the government's power to issue regulations in times of emergency and in 1939 many such regulations were reintroduced. |
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I believe the sectional format, which consisted mainly of groups of four, used years ago, should be reintroduced and the competition played at the start of the season. |
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Even as large numbers were reintroduced to former habitats, it was not easy to prove that they were surviving and reproducing, the true measure of the project's success. |
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Even when Willis is reintroduced, his character becomes more interesting. |
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Nighthawks have been on a steady decline in the last few decades and part of me wondered if peregrines being reintroduced into metro areas was a contributing factor? |
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Brezhnev reintroduced collective responsibility within the Politburo, so as to share the responsibilities of, and to maximize general allegiance towards, the leadership. |
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They call for ancient fingerposts and milestones to be maintained regularly by councils and, where possible, reintroduced as part of village design blueprints. |
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And when the aha is reintroduced in parliament, as it inevitably will be, he can soft-pedal. |
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Some years back, we reintroduced the white-tailed sea eagle here. |
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Since August, the team has been tracking brush wolves in the Burwash and Killarney area to study their predation on the reintroduced elk population. |
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The Production TT was reintroduced for the 1984 races in three classes, reduced to two classes on safety grounds for the 1990 races. |
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They were reportedly introduced into England in the early 14th century, lost, then reintroduced approximately 250 years later. |
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The Second Council of Nicaea reintroduced the veneration of icons under Empress Irene. |
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In Basel, rounding is being reintroduced because of the influence of other Swiss German dialects. |
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In 2002 and 2006 breeding pairs of bald eagles were reintroduced to the northern islands. |
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When Virginia adopted its first constitution on June 29, 1776, it was reintroduced. |
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The Bill was rejected in its final stage in the Lords, but it was passed in the Lords when it was reintroduced in the next year. |
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However, in recent times some of these large mammals have been tentatively reintroduced to some areas of mainland Britain. |
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Strongly opposed by the Pentagon as well as antimilitarists, Smith's legislation died in committee and has yet to be reintroduced in Congress. |
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Genetic variation and its relationship to population size in reintroduced populations of pink sand verbena, Abronia umbellata subsp. |
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O'Fallon also recently reintroduced its spring seasonal beer, Rager Red, an Irish red ale, available in six-packs of 12-oz. |
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Electrotherapy and electromagnetism have recently been reintroduced into medicine, principally in the field of locomotor systems. |
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One-horned rhinos have been reintroduced in the national park under the Indian Rhino Vision 2020 project. |
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An attempt to reintroduce the lynx in 1972 failed, but the bearded vulture, reintroduced in 1991, is increasing in numbers. |
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A loggia overlooking the pleached lime lawn had its fireplace reintroduced to create a warm place to enjoy on tranquil evenings. |
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Some previously extinct birds, such as the golden eagle, been reintroduced in about the year 2000 after decades of extirpation. |
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Soon after, Elizabeth reintroduced the Protestant faith but in a more moderate manner. |
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Wild boar have also been reintroduced to parts of southern England, following escapes from boar farms and illegal releases. |
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The British Gold Standard Act reintroduced the gold bullion standard in 1925, followed by many other countries. |
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From 2004, bachelor's degrees have been reintroduced as part of the Bologna Process reforms. |
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Sweden originally abolished the Licentiate in 1969 but reintroduced it in response to demands from business. |
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With the support of the Episcopalians, James reintroduced bishops into the Church of Scotland against the wishes of the presbyterian party. |
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The Bill was reintroduced in 1948 and again in 1949, before the 1911 Act was finally used to force it through. |
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It was discontinued on 1 March 2010 but reintroduced on 11 October 2010 after discontinuation was criticised. |
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Czechoslovakia remained occupied until the 1989 Velvet Revolution, when the communist regime collapsed and market economy was reintroduced. |
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The nene is a handsome bird that almost became extinct in the wild but was reintroduced successfully from ones bred in captivity. |
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The end of war reintroduced competition from Spanish Barilla, a cheaper and richer product. |
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Martens were reintroduced to the Glen Trool Forest in the early 1980s and only restricted spread has occurred from there. |
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Beavers were reintroduced in the Netherlands in 1988 after being completely exterminated in the 19th century. |
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In Romania, beavers became extinct in 1824, but were reintroduced in 1998 along the Olt River, spreading to other rivers in Covasna County. |
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This reintroduced British culture to those parts of Britain lost to the British politically. |
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After falling into abeyance, the 20th century saw the practice of investing the Prince of Wales reintroduced. |
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The brown bear population in the Pyrenees stems mostly from bears reintroduced from Slovenia, with one or two remaining original males. |
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Przewalski's horse had reached the brink of extinction but was reintroduced successfully back into the wild. |
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Whether these escaped to form a feral colony, or whether they died out and were reintroduced by the Normans is not known. |
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European beavers have been reintroduced to parts of Scotland, and there are plans to bring them back to other parts of Britain. |
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Inuit culture dominated the island from the end of the Middle Ages to the recolonization in the early 18th century, where European culture was reintroduced. |
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The species was reintroduced into the Cumberland and Westmorland, Argyll and on Speyside during the 1970s and 1980s, though the current status of these populations is unknown. |
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After a trial with Canada geese Branta canadensis, microlight aircraft were used in the US to teach safe migration routes to reintroduced whooping cranes Grus americana. |
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Natterjacks became extinct in Wales during the 1960s because of the development of caravan parks, but were reintroduced to the dunes five years ago. |
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The classical arguments were reintroduced in the 18th century by Pierre Louis Maupertuis and others, including Darwin's grandfather, Erasmus Darwin. |
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During the Tudor period, the Renaissance reached England through Italian courtiers, who reintroduced artistic, educational and scholarly debate from classical antiquity. |
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The Save Valley Conservancy, for example, put together over 850,000 acres for wildlife management and reintroduced rare species such as black rhinoceros and roan antelope. |
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The reintroduced beavers were caught in the river Elbe in Germany. |
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The wild boar has subsequently been reintroduced as a meat animal. |
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Silk fabric production was reintroduced towards the end of this period and the more sophisticated silk weaving techniques were applied to the other staples. |
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But, perhaps, a lingering hint of the Lupercalian could be reintroduced. |
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Starting in 1313 the traditional imperial examinations were reintroduced for prospective officials, testing their knowledge on significant historical works. |
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In the early 9th century, Leo V reintroduced the policy of iconoclasm, but in 843 empress Theodora restored the veneration of icons with the help of Patriarch Methodios. |
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The essay, with its analytical approach to the definition of political concepts, reintroduced the methods of analytic philosophy to the study of political philosophy. |
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Thus, much of the learning of classical antiquity was slowly reintroduced to European civilisation in the centuries following the collapse of the Western Roman Empire. |
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The income tax was reintroduced by Addington in 1803 when hostilities with France recommenced, but it was again abolished in 1816, one year after the Battle of Waterloo. |
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Portugal has since reintroduced checks several times along the border with Spain, during the UEFA Euro 2004 championships and when Portugal hosted the NATO 2010 Lisbon summit. |
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Other small mammals, such as rabbits, foxes, badgers, hares, hedgehogs, and stoats, are very common and the European beaver has been reintroduced in parts of Scotland. |
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The title of duke was reintroduced in Sweden in 1772 and since this time, Swedish princes have been created dukes of various provinces, although the titles are purely nominal. |
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Salmon, which inhabit both environments, have been reintroduced and a succession of fish ladders have been built into weirs to enable them to travel upstream. |
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The income tax was reintroduced by Addington in 1803 when hostilities recommenced but it was again abolished in 1816, one year after the Battle of Waterloo. |
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Tin bronze would be reintroduced to the area again some 1500 years later. |
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And while it is true that older words always pair vowel length with a change in vowel quality, new loanwords have reintroduced phonemic oppositions of length. |
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In the latter half of the 1980s, Atlanta became one of the early adopters of postmodern designs that reintroduced classical elements to the cityscape. |
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In 2012 the council reintroduced the role of town crier to the Borough. |
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Since then Chelsea have always worn white socks with their home kit apart from a short spell from 1985 to 1992, when blue socks were reintroduced. |
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One exception was Romanian before the nineteenth century, where, after the Roman retreat, literacy was reintroduced through the Romanian Cyrillic alphabet, a Slavic influence. |
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