Organohalogen concentrations and a gross and histologic ...

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114 Picton HD, Palmisciano D and Nelson G. Fluctuating asymmetry and testing isolation of Montana grizzly bear populations. 1990 International Conf. Bear Res. and Manage 1990; 8: 421-424. Poland A and Knutson JC. 2,3,7,8-tetrachlorodibenzo-p-dioxin and related halogenated aromatic hydrocarbons: examination of the mechanism of toxicity. Ann. Rev. Pharmacol. Toxicol. 1982; 22: 517-554. Ramsay MA and Stirling I. Reproductive biology and ecology of female polar bears (Ursus maritimus). J. Zool. (London) (214) 1988; 601-34. Rus Hoelzel A, Fleischer RC, Campagna C, Le Boeuf BJ and Alvord G. Impact of a population bottleneck on symmetry and genetic diversity in the northern elephant seal. J. Evol. Bio. 2002; 15: 567-575. Sandala GM, Sonne-Hansen C, Dietz R, Muir DCG, Valters K, Bennett ER and Letcher RJ. Methyl sulfone and hydroxylated PCB metabolites in adipose and whole blood of polar bear (Ursus maritimus) from Scoresby Sound, Greenland. Sci. Total Environ. 2004; 331: 125-41. Sandau CD, Meerts IATM, Letcher RJ, McAlees AJ, Chittim B, Brouwer A and Norstrom RJ. Identification of 4-hydroxyheptachlorostyrene in polar bear plasma and its binding affinity to transthyretin: a metabolite of octachlorostyrene? Environ. Sci. Technol. 2000; 34: 3871-77. Sandell HT, Sandell B, Born EW, Dietz R and Sonne-Hansen C. Isbjørne i Østgrønland. En interviewundersøgelse om forekomst og fangst, 1999. Teknisk rapport nr. 40. Pinngortitaleriffik, Grønlands Naturinstitut, Nuuk 2001; 96 pp. Schandorff S. Developmental stability and skull lesions in the harbour seal (Phoca vitulina) in the 19 th and 20 th centuries. Ann. Zool. Fennici 1997a; 34: 151-66. Schandorff S. Developmental stability and the harbour seal epizootic in 1998. Ann. Zool. Fennici 34 1997b; 167-75. Siegel M and Doyle WJ. Stress and fluctuating limb asymmetry in various species of rodents. Growth 1975a; 39: 363-69. Siegel M and Doyle WJ. The differential effects of prenatal and postnatal audiogenic stress on fluctuating dental asymmetry. J. Exp. Zool. 1975b; 191: 211-14. Siegel M and Doyle WJ. The effects of cold stress on fluctuating asymmetry in the dentition of the mouse. J. Exp. Zool. 1975c; 191: 385-89. Siegel M, Doyle WJ and Kelley C. Heat stress, fluctuating asymmetry and prenatal selection in the laboratory rat. Amer. J. Phys. Anthrop. 1977a; 46: 121-26. Siegel P, Siegel MI, Krimmer EC, Doyle WJ and Barry H. Fluctuating dental asymmmetry as an indicator of the stressful prenatal effects of 9 - tetrahydrocannabinol in the laboratory rat. Toxicol. App. Pharmacol. 1977b; 42: 339-44. Skaare JU, Bernhoft A, Wiig Ø, Norum KR, Haug E, Eide DM and Derocher AE. Relationship between plasma levels of organochlorines, retinol and thyroid hormones from polar bears (Ursus maritimus) at Svalbard. J. Toxicol. Environ. Health A. 2001; 62: 227-41. Sokal RR and Rohlf FJ. Biometry. W. H. Freeman, San Francisco 1981. Swaddle JP, Witter MS and Cuthill IC. The analysis of fluctuating asymmetry. Anim. Behav. 1994; 48: 986-89. Swart RL, Ross PS, Vedder LJ, Timmerman HH, Heisterkamp S, Loveren HV, Vos JG, Reijnders PJH and Osterhaus ADME. Impairment of immune
function in harbour seals (Phoca vitulina) feeding on fish from polluted waters. Ambio 1994; 23: 155-59. Van Valen L. A study of fluctuating asymmetry. Evol. 1962; 16: 125-42. Valentine D W and Soulé ME. Effects of p,p’-DDT on developmental stability of pectoral fin rays in the grunion (Leuresthes tenuis). Nat. Mar. Fish. Serv. Fish. Bull. 1973; 71: 921-25. Valentine DW, Soulé ME and Samollow P. Asymmetry analysis in fishes: a possible statistical indicator of environmental stress. Nat. Mar. Fish. Serv. Fish. Bull. 1973; 71: 357-70. Zakharov VM and Yablokov AV. Skull asymmetry in the Baltic grey seal: effects of environmental pollution. Ambio 1990; 19(5): 266-69. Zar JH. Biostatistical analysis. 2nd edn. Prentice-Hall, Inc., Englewood Cliffs, New Jersey 07632, USA 1984. 115
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National Environmental Research Ins
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National Environmental Research Ins
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Contents Summary 7 Resumé 11 Prefa
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Paper III-b Periodontitis and tooth
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Summary Marine mammals in the Arcti
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elations between histological chang
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Resumé Betydelige mængder svært
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signifikante relationer blev fundet
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Preface Since ca. 1960 signficant a
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Acquarone, Poul Johansen and Inge B
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Abbreviations ∑ Sum of congeners
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Introduction Study area and samplin
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content and composition) varying wi
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Of the PCBs found in the East Green
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son Bay bears while the difference
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Individual levels and biological ef
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No. skulls collected 50 45 40 35 30
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temperature extremes and/or food av
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Chapter 3 Bone mineral density and
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BMD analysed by DXA reflects the ar
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Table 4 Range in the levels (ng/g l
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Chapter 4 Liver histology of East G
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Table 7 Levels of ∑-PCBs, ∑-DDT
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Frequency (%) 100 80 60 40 20 Sever
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Effects of PBBs (PolyBrominated Bip
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Etiology and pathogenesis E Figure
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common sign (Acland 1995, Feldman 1
Page 55 and 56:
Conclusions and final assessments O
Page 57 and 58:
of CYP-450 activity that impact cir
Page 59 and 60:
Regarding renal tissue, we will try
Page 61 and 62:
Bernhoft, A., Ø. Wiig and J. U. Sk
Page 63 and 64:
Feldman, E. C. (1995): Hyperadrenoc
Page 65 and 66: (eds.): Ringed seals in the North A
Page 67 and 68: McCormack, K. M., W. M. Kluwe, V. L
Page 69 and 70: Rosing-Asvid, A., E. W. Born and M.
Page 71 and 72: Valentino, R., S. Savastano, A. P.
Page 73 and 74: Paper I Seasonal and temporal trend
Page 75 and 76: eproductive rates of seals in the B
Page 77 and 78: concentrations of the 41 individual
Page 79 and 80: Figure 1 Capture locations of the p
Page 81 and 82: Table 4 Results of ANOVAs (F-value
Page 83 and 84: Long-Term Temporal Changes in OC Co
Page 85 and 86: Discussion Geographical Variation i
Page 87 and 88: sen et al. (2001) studied the trend
Page 89 and 90: higher than reported in other studi
Page 91 and 92: Bergman A, Olsson M. Pathology of b
Page 93 and 94: Muir D, Norstrom RJ. Geographical d
Page 95 and 96: Wiig Ø, Gjertz I, Hansson R, Thoma
Page 97 and 98: Key words: polar bear, Ursus mariti
Page 99 and 100: 2. Materials and methods 2.1 Sampli
Page 101 and 102: 2.3 Age Determination The age deter
Page 103 and 104: No. skulls collected 50 45 40 35 30
Page 105 and 106: Table 4 Results (test and p-values)
Page 107 and 108: Table 6 Results from F-tests (p-val
Page 109 and 110: (oxy-chlordane, trans-chlordane, ci
Page 111 and 112: Also Pertoldi et al. (1997) investi
Page 113 and 114: study could not document a relation
Page 115: Lie E, Bernhoft A, Riget FF, Beliko
Page 119 and 120: (p=0.94). Negative correlation betw
Page 121 and 122: Osteodensitometry X-ray osteodensit
Page 123 and 124: Figure 2 BMD (g cm 2 ) in skulls fr
Page 125 and 126: Table 3 Significant results from th
Page 127 and 128: 2003) and plasma retinol and thyroi
Page 129 and 130: Comiso JC. 2002. A rapidly declinin
Page 131 and 132: Manalagas SC, Jilka RJ. 1995. Bone
Page 133 and 134: Valentine DW, Soulé M. 1973. Effec
Page 135 and 136: have the potential for adverse heal
Page 137 and 138: Dioxin-like contaminants Extraction
Page 139 and 140: Concentration 9000 8000 7000 6000 5
Page 141 and 142: Acknowledgements Danish Cooperation
Page 143 and 144: Polischuk, S. C., R. J. Letcher, R.
Page 145 and 146: Paper IV Liver histology of free-ra
Page 147 and 148: Histology All tissue samples were t
Page 149 and 150: Figure 1 Hepatic lipid accumulation
Page 151 and 152: Figure 2 Left: Portal mononuclear c
Page 153 and 154: Relationship between histology and
Page 155 and 156: kinson 1996). Due to these mechanis
Page 157 and 158: sues. Arctic Monitoring and Assessm
Page 159 and 160: van Duursen, M.B.M., Sanderson, J.
Page 161 and 162: Introduction Polar bears (Ursus mar
Page 163 and 164: Briefly, ∑PCBs is the sum (s) of
Page 165 and 166: Figure 1 Bottom: example of glomeru
Page 167 and 168:
Figure 3 Tubular cell proliferation
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Hyalin casts Hyalin casts were eval
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Figure 6 Hyperemia (arrows) in the
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al., 2003). We did not find such a
Page 175 and 176:
ANDERSEN, M., E. LIE, A. E. DEROCHE
Page 177 and 178:
LUROSS, J. M., M. ALAEE, D. B. SERG
Page 179 and 180:
organic mercury in liver and kidney
Page 181 and 182:
Introduction Polar bears (Ursus mar
Page 183 and 184:
Macroscopic examination of reproduc
Page 185 and 186:
Results and discussion The female p
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SC II PC/LC Figure 2 The histology
Page 189 and 190:
The relatively low levels of analys
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(Table 4), and we therefore conclud
Page 193 and 194:
Acknowledgements Danish Cooperation
Page 195 and 196:
Letcher RJ, Klasson-Wehler E, Bergm
Page 197 and 198:
Swart RL, Ross PS, Vedder LJ, Timme
Page 199 and 200:
10. Heier, A., C. Sonne, A. Gröne,
Page 201 and 202:
crine organs and skulls in the East
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To investigate the relation between
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