PhD thesis. University of Oslo, Norway; 2002. selleck kinase inhibitor 21. Aars J, Marques T, Buckland S, Andersen M, Belikov S, Boltunov A, Wiig Ø: Estimating the Barents Sea polar bear subpopulation size. Mar Mamm Sci 2009,25(1):35–52.CrossRef 22. Larsen AK, Marhaug T, Sundset MA, Storeheier PV, Mathiesen SD: Digestive adaptations in the polar bear – an anatomical study of the gastrointestinal system of the polar bear related to its ability to adapt to future climatic changes in the Arctic. Polar Res Tromsø 2004, 10–11. 23. Derocher AE, Wiig Ø, Bangjord G: Predation of Svalbard reindeer by polar bears. Polar Biol 2000,23(10):675–678.CrossRef 24. Donaldson G, Chapdelaine G, Andrews J: Predation of thick-billed murres,
Uria lomvia , at 2 breeding colonies by polar bears, Ursus maritimus , and whalruses, Odobenus rosmarus . Can Field Nat 1995, 109:112–114. 25. Gjertz I, Lydersen C: Polar bear predation on ringed seals in the fast-ice of Hornsund, Svalbard. Polar Res 1986, 4:65–68.CrossRef 26. Lowry L, Burns J, Nelson R: Polar bear, Ursus maritimus , predation on belugas, Delphinapterus leucas , in the Bering and Chukchi seas. Can Field Nat 1987, 101:141–146. 27. Rugh D, Shelden K: Polar bears, Ursus maritimus , Feeding on beluga whaled, Delphinapterus leucas . Can Field Nat 1993, 107:235–237. 28. Smith T: Polar Vadimezan mw bear predation of ringed and bearded seals in the land-fast
sea ice habitat. Can J Zool 1980, 58:2201–2209.CrossRef 29. Smith T, Sjare B: Predation of belugas and narwhals by polar bears in nearshore areas of the Canadian High Arctic. Arctic 1990, 43:99–102. 30. Stempniewicz L: The polar bear Ursus maritimus feeding in a seabird colony in Frans Josef Land. Polar Res 1993, 12:33–36.CrossRef 31. Achá SJ, Kühn I, Mbazima G, Colque-Navarro P, Möllby R: Changes of viability and composition of the Escherichia coli flora in faecal samples during long time storage. J Microbiol Methods PJ34 HCl 2005,63(3):229–238.PubMedCrossRef
32. Wang GC, Wang Y: Frequency of formation of chimeric molecules as a consequence of PCR coamplification of 16S rRNA genes from mixed bacterial genomes. Appl Environ Microbiol 1997,63(12):4645–4650.PubMed 33. Ley RE, Hamady M, Lozupone C, Turnbaugh PJ, Ramey RR, Bircher JS, Schlegel ML, Tucker TA, Schrenzel MD, Knight R, et al.: Evolution of mammals and their gut microbes. Science 2008,320(5883):1647–1651.PubMedCrossRef 34. Eckburg PB, Bik EM, Bernstein CN, Purdom E, Dethlefsen L, Sargent M, Gill SR, Nelson KE, Relman DA: Diversity of the human intestinal microbial flora. Science 2005,308(5728):1635–1638.PubMedCrossRef 35. Glad T, Eltanexor Nielsen KM, Nordgård L, Sundset M: Bacterial diversity and antibiotic resistance in the colon of the hooded seal. Reprod Nutr Dev 2007,46(Suppl 1):S15-S16. 36. Jores J, Derocher AE, Staubach C, Aschfalk A: Occurrence and prevalence of Clostridium perfringens in polar bears from Svalbard, Norway. J Wildl Dis 2008,44(1):155–158.PubMed 37.