However, as with other penicillin drugs, it is relatively non-toxic and adverse effects of a serious nature are encountered only rarely.

However, their use on engineered woods such as medium-density fiberboard can be problematic because of the porous nature of those surfaces.

However, Ruth's and Naomi's story has also occasionally been interpreted as sexual in nature.

However, over time, many artists have begun to focus more on topics like the seasons ( particularly winter ), nature, mythology, folklore, philosophy and fantasy.

However, the discrete and separate nature of the molecular concept usually requires that molecular ions be present only in well-separated form, such as a directed beam in a vacuum in a mass spectrograph.

However, it should be recognized that cognitive science is not equally concerned with every topic that might bear on the nature and operation of the mind or intelligence.

However, metallic bonds are more collective in nature than other types, and so they allow metal crystals to more easily deform, because they are composed of atoms attracted to each other, but not in any particularly-oriented ways.

However the unstable nature of nitroglycerin, especially if subjected to freezing, has rendered it obsolete for military uses.

However the nature of the body is to seek self-preservation and be engaged in pleasures.

However, scholars differ on the nature of persecution inflicted on the addressees of 1 Peter.

However, the Marxist-Leninist and secular nature of the government as well as its heavy dependence on the Soviet Union made it unpopular with a majority of the Afghan population.

However, social pressures influence people to adhere to morals, categories or labels rather than behave in a manner that more closely resembles their nature as suggested by this research.

However, due to the nature of the political union between Scotland and England forming the UK the reunification of Berwick goes largely unpursued.

However, because an IDE is a complicated piece of software by its very nature, this higher productivity only occurs after a lengthy learning process.

However, economists cannot be confident of this conclusion because data on illegal insider trading is not available ; the nature of the activity renders it impossible to gather data.

However, Clara Schumann noted before that Brahms's First Symphony was a product that was not reflective of Brahms's real nature.

However there are other topological 3-spaces, and in some of the non-orientable examples a Klein bottle can be embedded such that it is two-sided, though due to the nature of the space it remains non-orientable.

" However, Alberti did not mean that artists should imitate nature objectively, as it is, but the artist should be especially attentive to beauty, " for in painting beauty is as pleasing as it is necessary.

However, Kant's opinions about the nature of physical objects pervaded the protocol sentence debate, and Kantian opinions of the relationship between philosophy and science were shared by the positivists to some degree.

However, the possibility of loss of liberty does not make the proceeding criminal in nature.

However, the abstract formalization of the group axioms, detached as it is from the concrete nature of any particular group and its operation, allows entities with highly diverse mathematical origins in abstract algebra and beyond to be handled in a flexible way, while retaining their essential structural aspects.

However, such particles are regularly created in experiments, in order to understand the nature of the heavier types of quark which compose the heavier mesons.

However, his first mission, in which he killed one of his father's old enemies, Dr. Petrie, ended with Shang-Chi learning of Fu Manchu's true, evil nature.

However, the decisions made by the design team made for a very powerful processor and made possible advanced operating systems like OS-9 and UniFlex, which took advantage of the position-independent, re-entrant nature of the 6809 to create multi-user multitasking operating systems.

However, its primary use since at least the late 1980s has been to describe the application of computer science and information sciences to the analysis of biological data, particularly in those areas of genomics involving large-scale DNA sequencing.

However, in 2009, the family authorities decided not to agree to DNA testing.

However, studies of mitochondrial DNA show that the divergence between each of the three chipmunk groups is comparable to the genetic dissimilarity between Marmota and Spermophilus.

However, because eukaryotic DNA has introns, and prokaryotes lack the machinery for removing introns from transcribed RNA, to make this approach work, all intron sequences must be removed from eukaryotic DNA prior to transferring it into the host.

However, a DNA polymerase can only extend an existing DNA strand paired with a template strand ; it cannot begin the synthesis of a new strand.

However, in 2009, this hypothesis was disproved when DNA analysis identified the Falkland Island wolf's closest living relative as the Maned Wolf ( Chrysocyon brachyurus )— an unusually long-legged, fox-like South American canid, from which it separated about 6. 7 million years ago.

However, other evidence was interpreted as suggesting that DNA was structurally uninteresting and possibly just a molecular scaffold for the apparently more interesting protein molecules.

However, Watson and Crick found fault in her steadfast assertion that, according to her data, a helical structure was not the only possible shape for DNA — so they had a dilemma.

However, later research showed that triple-stranded, quadruple-stranded and other more complex DNA molecular structures required Hoogstein bonds.

However, this has proven more difficult than modifying bacteria, primarily because of the problems involved in carrying large sections of DNA and delivering them to the correct site on the gene.

However, once the DNA was inserted, it did not remain in the cytoplasm of the bacterial cell but was incorporated into the bacteria in some fashion ( later determined to be inserted into bacterial DNA ).

However, they did not make any conclusions regarding the specific function of DNA as hereditary material, and only said that it must have some undefined role.

However, different types of introns were identified through the examination of intron structure by DNA sequence analysis, together with genetic and biochemical analysis of RNA splicing reactions.

However, DNA evidence is inconclusive and the position of the jaguar relative to the other species varies between studies.

However, recent DNA studies indicate that the Ostrich is more closely related to the moa and the kiwi is more closely related to the Emu and the cassowaries.

However, studies of ancient DNA have revealed that in prehuman times it was far more widespread up the west coast of the South Island and was present in the lower half of the North Island where it was the only kiwi species detected.

However, another recent study on the mitochondrial DNA of koi have found that koi are descended from multiple lineages of common carp from both Western Eurasian and East Asian varieties.

However, under certain conditions the phage DNA may integrate itself into the host cell chromosome in the lysogenic pathway.

However, a similar " sexual " process, known as bacterial transformation, involves transfer of DNA from one bacterium to another and recombination of these DNA molecules of different parental origin.

However, recent research suggests that many mutations in non-coding DNA do have slight deleterious effects.