However, in 1799, British chemist and inventor Humphry Davy decided to find out by experimenting on himself.

However, several researchers, including Jim DiEugenio, William Davy, and Joan Mellen have defended Garrison.

However, Anne takes to Davy and Dora immediately, in particular Davy, who is constantly getting into trouble.

However, Will again needs Jack's assistance to spare himself and Elizabeth from Lord Beckett's death sentence, though Sparrow's " help " soon lands Will aboard the Flying Dutchman as Davy Jones ' captive.

However, when postwar travel to Europe became possible again, he took a sabbatical and he and Davy moved to England so that he could study at Oxford University ( where he was awarded a BLitt in 1957 ).

However, as Vanauken or " Van " and his wife, Jean Davis or " Davy ," explore Christianity and are gradually converted, the primacy of their love for one another comes into question for both of them — though Vanauken's conversion is somewhat slower and more reluctant.

However she felt extremely guilty for leaving Jack ( though she told Jack that she was not sorry before leaving him to his doom ) and was a member of the crew that went to rescue him from Davy Jones ' Locker.

However, the rule of the dynasty was relatively short-lived and the Almoravids fell-at the height of their power-when they failed to quell the Masmuda-led rebellion initiated by Ibn Tumart.

However, these negotiations came to nothing, since the Bidwills insisted on retaining a controlling interest in the franchise and were unwilling move their team to a city where a previous NFL franchise had failed in 1952.

However, the Lynx failed to achieve the sales numbers required to attract quality third party developers, and was eventually abandoned.

However, John F. Harris, a biographer of Clinton's, states the program failed because of a lack of coordination within the White House.

However, the later edition in 1959 failed to adequately address the problems that appeared to be better understood by molecular orbital theory.

However, in the run-up to the 1997 general election, Labour opposition Tony Blair was in talks with Liberal Democrat leader Paddy Ashdown about forming a coalition government if Labour failed to win a majority at the election ; however there was never any need for a coalition to be formed as Labour won the election by a landslide.

However, Charlton failed to build on this achievement and Curbishley left two years afterwards in 2006, after 15 years as manager, with the club still established as a solid mid table side.

However, in 1815 at the Battle of Waterloo, repeated charges by up to 9, 000 French cavalrymen failed to break the line of the British and German infantry, who had formed squares.

However, during 2006-8, several reviews of case reports and pilot studies have failed to confirm this effect, collectively indicating no statistically significant interaction between daily consumption of 250 mL cranberry juice and warfarin in the general population.

However, since the contras failed to win widespread popular support or military victories within Nicaragua, since opinion polls indicated that a majority of the U. S. public was not supportive of the contras, since the Reagan administration lost much of its support regarding its contra policy within Congress after disclosure of CIA mining of Nicaraguan ports, and since a report of the Bureau of Intelligence and Research commissioned by the State Department found Reagan's allegations about Soviet influence in Nicaragua " exaggerated ", Congress cut off all funds for the contras in 1985 by the third Boland Amendment.

However, the treaty of 1942 failed to settle the border dispute and occasional clashes occurred in a then still non-demarcated border area between the nations.

However, centuries of efforts failed to find a solution to this problem, until Pierre Wantzel published a proof in 1837 that such a construction was impossible.

However, subsequent experimental efforts failed to detect the presence of the aether.

However, these studies failed to account for the impact of ethnic and cultural diversity and third-world immigration in its impact on purported social well-being and income distribution.

However, Emsworth failed to take off as a seaside resort.

However, although it was lightly guarded, Volunteer and Citizen Army forces under Seán Connolly failed to take Dublin Castle, the centre of British rule in Ireland, shooting dead a police sentry and overpowering the soldiers in the guardroom, but failing to press home the attack.

However the film failed miserably at the box-office, recouping only $ 25. 9 million of the $ 47. 9 million privately invested by brothers Fred and Ed Doumani.

However, Italy's policy of autarky failed to achieve effective economic autonomy.

However, because he failed to achieve a fifty percent majority, he won a runoff election on December 28, defeating the center-left candidate Álvaro Colom.

' However, these and other measures failed to stop the 2008 Guinean coup d ' état led by Moussa Dadis Camara in late December 2008.

However, in May 2012 Judge James Taylor ruled that while Price had lived in Coleman's home after their marriage ended, their relationship at the time of his death failed to meet Utah ’ s standard for a common-law marriage.

However, extensive experiments with it also failed to reproduce the described intensity of Greek fire.

However, Vancouver failed to discover two of the largest and most important rivers on the Pacific coast, the Fraser River and the Columbia River.

However, this attempt failed and the Russians were rebuffed.

However, as Erickson has noted, the individual's failure to develop preliminary identities during infancy and childhood need not be irreversibly deterministic with respect to a given area of identity diffusion in his ( or her ) adolescence.

However, as Cornelius Castoriadis pointed out, other societies also kept slaves but did not develop democracy.

However, tolerance may develop in single cases.

However, upon immunization with SRBC ( sheep red blood cells ), these mice demonstrated a deficiency in the maturation of an antibody response ; they were able to generate normal levels of IgM, but could not develop specific IgG levels.

However, in regions where the sylvatic habitat and its fauna are thinned by economic exploitation and human habitation, such as in newly deforested areas, piassava palm culture areas, and some parts of the Amazon region, a human transmission cycle may develop as the insects search for new food sources.

However, a bi-polar world, divided between the two ideologies, did not develop, largely due the dominance of monarchists through most of the period.

) However, some patients still develop diseases because of this interference with bone marrow.

However, natural hazards can strike in unpopulated areas and never develop into disasters.

However, critics believe municipal authorities have neglected needed maintenance on the city's aging sewerage system, and have speculated that more piping features are likely to develop unless action is taken.

However, efforts to develop commercial agriculture had limited success, in part because much of Haiti's labor force was employed as seasonal workers in the more-established sugar industries of Cuba and the Dominican Republic.

However, while men develop longer, coarser, thicker, and darker terminal hair through sexual differentiation, women do not, leaving their vellus hair visible.

However, Macau did not develop as a major settlement until the Portuguese arrived in the 16th century.

However, they develop in a very different way in most invertebrates than they do in vertebrates, and are not truly homologous.

However, the guide criticizes Phillips ' sourcing of fibres for paper, arguing it must develop a paper procurement policy which excludes suppliers involved in deforestation and illegal logging.

However, the domestication of oxen in Mesopotamia and by its contemporary Indus valley civilization, perhaps as early as the 6th millennium .., provided mankind with the draft power necessary to develop the larger, animal-drawn true ard ( or scratch plough ).

However, to date the government has yet to implement an investment law or to begin privatization of any of the 110 parastatal, nor has it given much indication that it has developed a comprehensive plan to develop the economy.

However, the B-58 was expensive to develop and purchase, required enormous amounts of fuel and maintenance in comparison to the B-47, and was estimated to cost three times as much to operate than the much larger and longer-ranged B-52.

However, some species, such as Hottentotta hottentotta, Hottentotta caboverdensis, Liocheles australasiae, Tityus columbianus, Tityus metuendus, Tityus serrulatus, Tityus stigmurus, Tityus trivittatus, and Tityus urugayensis, reproduce through parthenogenesis, a process in which unfertilised eggs develop into living embryos.

However, valves may eventually wear out from use and develop a leak, either between the inside and outside of the valve or, when the valve is shut to stop flow, between the disc and the seat.

However, animals which develop in eggs outside the mother's body are usually referred to as embryos throughout development, e. g. one would refer to a chick embryo, not a " chick fetus " even at late stages.

However, many of the well made examples of white Burgundy from the Côte d ' Or will need at least three years in the bottle to develop enough to express the aromas and character of the wine.

However, it does lessen the premium on needing to keep yields low that other wine regions much battle with since not much flavor is going to develop in the grapes anyway.

However, the seeds do become covered by the cone scales as they develop in some species of conifer.

However, in a few species a single arm can survive and develop into a complete individual.