References

Abou-Shanab RA, Angle JS, Delorme TA, Chaney RL, van Berkum P, Moawad H, Ghanem K, Ghozlan HA (2003a) Rhizobacterial effects on nickel extraction from soil and uptake by Alyssum murale. New Phytol 158:219-224 Abou-Shanab RA, Delorme TA, Angle JS, Chaney RL, Ghanem K, Moawad H, Ghozlan HA (2003b) Phenotypic characterization of microbes in the rhizosphere of Alyssum murale. In J Phytoremediation 5:367-379 Abou-Shanab RA, Ghozlan H, Ghanem K, Moawad H (2005) Behaviour of bacterial populations isolated from rhizosphere of Diplachne fusca dominant in industrial sites. World J Microbiol Biotechnol 21:1095-1101 Adriano DC (2001) Trace elements in terrestrial environments; biochemistry, bioavailability and risks of metals. Springer, New York Aleem A, Isar J, Malik A (2003) Impact of long-term application of industrial wastewater on the emergence of resistance traits in Azotobacter chroococcum isolated from rhizospheric soil. Bioresour Technol 86:7-13 Alexander M, Clark FE (1965) Nitrifying bacteria. In: Black CA (ed) Methods of soil analysis, part 2. Chemical and microbiological properties. American Society of Agronomy, Madison, Wisconsin, USA, pp 1477-1483

Allison SD (2006) Soil minerals and humic acids alter enzyme stability: implications for ecosystem processes. Biogeochemistry 81:361-373 Arines J, Vilarino A (1991) Growth, micronutrient content and vesicular-arbuscular fungi infection of herbaceous plants on lignite mine spoils: a green pot experiment. Plant Soil 135:269-273 Baath E (1989) Effects of heavy metals in soil microbial processes and populations (a review).

Water Air Soil Pollut 47:335-379 Baker AJM, Walker PL (1989) Ecophysiology of metal uptake by tolerant plants. In: Shaw A (ed) Heavy metal tolerance in plants - evolutionary aspects. CRC Press, Boca Raton, FL, pp 155-177 Barber DA, Lynch JM (1997) Microbial growth in the rhizosphere. Soil Biol Biochem 9:305-308 Barber SA, Lee RB (1974) The effect of microorganisms on the absorption of manganese by plants. New Phytol 73:97-106 Bar-Ness E, Chen Y, Hadar Y, Marchner H, Romheld V (1991) Siderophores of Pseudomonas putida as an iron source for dicot and monocot plants. Plant Soil 130:231-241 Barns SM, Delwiche CF, Palmer JD, Pace NR (1996) Perspectives on archaeal diversity, thermophily and monophily from environmental rRNA sequences. Proc Natl Acad Sci USA 93:9188-9193 Baudoin E, Benizri E, Guckert A (2001) Metabolic structure of bacterial communities from distinct maize rhizosphere compartments. Eur J Soil Biol 37:85-93 Baudoin E, Benizri E, Guckert A (2002) Impact of growth stages on bacterial community structure along maize roots by metabolic and genetic fingerprinting. Appl Soil Ecol 19:135-145 Beare MH, Coleman DC, Crossley DA Jr, Hendrix PF, Odum EP (1995) A hierarchical approach to evaluating the significance of soil biodiversity to biogeochemical cycling. Plant Soil 170:5-22 Benizri E, Baudin E, Guckert A (2001) Root colonization by plant growth promoting

Rhizobacteria. Biocont Sci Technol 5:557-574 Benizri E, Dedourge O, Di Battista-Leboeuf C, Nguyen CS, Piutti GA (2002) Effect of maize rhizodeposits on soil microbial community structure. Appl Soil Ecol 21:261-265 Benson DR (1988) The genus Frankia: actinimycetes symbionts of plants. Microb Sci 5:9-12 Bethlenfalvay GJ, Franson RL (1989) Manganese toxicity alleviated by mycorrhizae in soybean.

J Plant Nutr 12:953-970 Blencowe DK, Morby AP (2003) Zn(II) metabolism in prokaryotes. FEMS Microbiol 27:291-311 Bollard EG (1983) Involvement of unusual elements in plant growth and nutrition. In: Lauchli A, Bielsky RL (eds) Inorganic plant nutrition encyclopedia of plant physiology, vol 15B. Springer, Berlin, pp 695-744

Borneman J, Skroch PW, Osullivan KM, Palus JA, Rumjanek NG, Jansen JL, Nienhuis J, Triplett EW (1996) Molecular microbial diversity of an agricultural soil in Wisconsin. Appl Environ Microbiol 62:1935-1943 Brierley CL (1990) Bioremediation of metal-contaminated surface and groundwaters. Geomicrobiol J 8:201-223

Brookes PC, McGrath SP (1984) Effects of metal toxicity on the size of the soil microbial biomass. J Soil Sci 35:341-346 Bruns RG, Slatar JH (1982) Experimental microbial ecology. Blackwell, Oxford, p 683 Budzikiewicz H (1997) Siderophores of fluorescent Pseudomonas L. Nat Foresche 52C:413-420 Burd GI, Dixon DG, Glick BR (1998) A plant growth-promoting bacterium that decreases nickel toxicity in seedlings. Appl Environ Microbiol 64:3663-3668 Burd GI, Dixon DG, Glick BR (2000) Plant growthpromoting bacteria that decrease heavy metal toxicity in plants. Can J Microbiol 46:237-245 Cavet JS, Borrelly GPM, Robinson NJ (2003) Zn, Cu and Co in cyanobacteria: selective control of metal availability. FEMS Microbiol Rev 27:165-181 Chander K, Brookes PC (1991) Effects of heavy metals from past applications of sewage sludge on microbial biomass and organic matter accumulation in a sandy loam and silty loam UK soil. Soil Biol Biochem 23:927-932 Chaudri AM, McGrath SP, Giller KE (1992) Survival of the indigenous population of Rhizobium leguminosarum biovar trifolii in soil spiked with Cd, Zn, Cu and Ni salts. Soil Biol Biochem 24(7):625-632

Christie P, Kilpatrick DJ (1992) Vesicular-arbuscular mycorrhizal infection in cut grassland following long-term slurry application. Soil Biol Biochem 24:325-330

Crowley DE, Wang YC, Reid CPP, Szansiszlo PJ (1991) Mechanism of iron acquisition from siderophores by microorganisms and plants. Plant Soil 130:179-198 Davies FT Jr, Puryear JD, Newton RJ (2001) Mycorrhizal fungi enhance accumulation and tolerance of chromium in sunflower (Helianthus annuus). J Plant Physiol 158:777-786 de Souza MP, Chu D, Zhao M, Zayed AM, Ruzin SE, Schichnes D, Terry N (1999) Rhizosphere bacteria enhance selenium accumulation and volatilization by Indian mustard. Plant Physiol 119:565-573

DeLong EF, Pace NR (2001) Environmental diversity of bacteria and archaea. Syst Biol 50:470-478 Delorme TA, Gagliardi JV, Angle JS, Chaney RL (2001) Influence of the zinc hyperaccumulator Thalaspi caerulescens J. and C. Presl and the nonmetal accumulator Trifolium pratense L. on soil microbial populations. Can J Microbiol 47:773-776 Dueck TA, Visser P, Ernst WHO, Schat H (1986) Vesicular-arbuscular mycorrhizae decrease zinc toxicity to grass growing in zinc polluted soil. Soil Biol Biochem 18:331-333 Duffy BK, Defago G (1999) Environmental factors modulating antibiotic and siderophore biosynthesis by Pseudomonas fluorescens biocontrol strains. Appl Environ Microbiol 65:2429-2438 Ellis RJ, Timms-Wilson TM, Bailey MJ (2000) Identification of conserved traits in fluorescent pseudomonads with antifungal activity. Environ Microbiol 2:274-284 Ernst WHO, Van Duin WE, Oolbekking GT (1984) Vesiculararbuscular mycorrhizal in dune vegetation. Acta Bot Neeri 33:151-160 Foster RC (1988) Microenvironment of soil microorganisms. Biol Fertil Soils 6:189-203 Francis AJ (1986) Acid rain effects on soil and aquatic microbial processes. Cell Mol Life Sci (CMLS) 42:455-465

Franklin JF (1993) Preserving biodiversity: species, ecosystems, or landscapes? Ecol Appl 3:200-205

Gans J, Wolinsky M, Dunbar J (2005) Computational improvements reveal great bacterial diversity and high metal toxicity in soil. Science 309:1387-1390 Garcia J, Sornmo L, Olmos S, Laguna P (2000) "Automatic detection of ST-T complex changes on the ECG using filtered RMS difference series: application to ambulatory ischemia monitoring', IEEE Trans. Biomed Eng 47:1195-1201 Gildon A, Tinker PB (1981) A heavy metal tolerant strain of mycorrhizal fungus. Trans Br Mycol Soc 77:648-649

Giller KE, Witter E, McGrath SP (1998) Toxicity of heavy metals to microorganisms and microbial processes in agricultural soils. Soil Biol Biochem 30:389-1414 Gremion F, Chatzinotas A, Kaufmann K, von Sigler W, Harms H (2004) Impacts of heavy metal contamination and phytoremediation on a microbial community during a twelve-month microcosm experiment. FEMS Microbiol Ecol 48:273-283 Griffioen WAJ (1994) Characterization of a heavy metal-tolerant endomycorrhizal fungus from the surroundings of a zinc refinery. Mycorrhiza 4:197-200 Hattori T, Mitsui H, Haga H, Wakao N, Shikano S, Gorlach K, Kasahara Y, El BA, Hattori R

(1997) Advances in soil microbial ecology and the biodiversity. Ant v Leeuw 72:21-28 Hawksworth DL (1991a) The biodiversity of microorganisms and invertibrates: its role in sustainable agriculture. CAB International/Redwood Press, Melksham, UK, p 302 Hawksworth DL (1991b) The fungal dimension of diversity: magnitude, significance, and conservation. Mycol Res 95:641-655 Heaton ACP, Rugh CL, Wang NJ, Meagher RB (1998) Phytoremediation of mercury- and meth-ylmercury-polluted soils using genetically engineered plants. J Soil Contamination 7:497-509 Herman RP, Provencio KR, Torrez RJ, Seager GM (1993) Effect of water and nitrogen additions on free-living nitrogen fixer populations in desert grass root zones. Appl Environ Microbiol 59:3021-3026

Huang PM (1990) Role of soil minerals in transformation of natural organics and xenobiotics in soil. In: Bollag J-M, Stotzky G (eds) Soil Biochem. Marcel Dekker, New York, pp 29-115 Huang Y, Tao S, Chen YJ (2005) The role of arbuscular mycorrhiza on change of heavy metal speciation in rhizosphere of maize in wastewater irrigated agriculture soil. J Environ Sci 17(2):276-280 in Chinese

Huber H, Hohn MJ, Rachel R, Fuchs T, Wimmer VC, Stetter KO (2002) A new phylum of archaea represented by a nanosized hyperthermophilic symbiont. Nature 417:63-67 Hurst CJ (2002) An introduction to viral taxonomy and the proposal of Akamara, a potential domain for the genomic acellular agents. In: Hurst CJ (ed) Viral ecology. Academic Press, San Diego, pp 41-62

Iestwaart JH, Griffioen WAJ, Ernst WHO (1992) Seasonality of VAM infection in 3 population of Agrostis capillaries (Gramineae) on soil with and without heavy metal enrichment. Plant Soil 139:67-73

Jenny H (1994) A system of quantitative pedology, Factors of soil formation. Dover Press, New York Reprint, with Foreword by R Amundson, of the 1941 McGraw-Hill publication). pdf file format. Dover Press, Reprint McGraw-Hill, New York Johnsen K, Jacobsen C, Torsvik V, S0rensen J (2001) Pesticide effects on bacterial diversity in agricultural soils - a review. Biol Fertil Soils 33:443-453 Jones JW (1991) Diversity and physiology of methanogens. In: Rogers JE, Whitman WB (eds) Microbial production and consumption of greenhouse gases: methane, nitrogen oxides, and halomethanes. Am Soc Microbiol, Washington, DC, pp 39-35 Kabata-Pendias A, Pendias H (2001) Trace elements in soils and plants. CRC Press, London Kamnev AA (2003) Phytoremediation of heavy metals: an overview. In: Fingerman M, Nagabhushanam R (eds) Recent advances in marine biotechnology, bioremediation, vol 8. Science Publishers, Enfield (NH), USA, pp 269-317 Kamnev AA, Tugarova AV, Antonyuk LP, Tarantilis PA, Polissiou MG, Gardiner PH (2005) Effects of heavy metals on plant-associated rhizobacteria: comparison of endophytic and non-endophytic strains of Azospirillum brasilense. J Trace Elem Med Biol 19:91-95 Kelly JJ, Tate RL (1998) Effects of heavy metal contamination and remediation on soil microbial communities in the vicinity of a zinc smelter. J Environ Quality 27:609-617 Killham K, Firestone MK, McColl JG (1983) Acid rain and soil microbial activity: effects and their mechanisms. J Environ Qual 12:133-137 Konopka A, Zakharova T, Bischoff M, Oliver L, Nakatsu C, Turco RF (1999) Microbial biomass and activity in lead-contaminated soil. Appl Environ Microbiol 65:2256-2259 Koske RE, Walker C (1986) Species of Scutellospora (Endogonaceae) with smooth-walled spores from maritime sand dunes: Two new species and a description of spores Scutellospora pellu-cida and Scutellospora calospora. Mycotaxon 27:219-235 Kunito T, Oyaizu H, Matsumoto S (1998) Ecology of soil heavy metal-resistant bacteria and perspective of bioremediation of heavy metal-contaminated soils. Recent Res Develop Agri & Biol Chem 2:185-206

Kyrpides NC, Olsen GJ (1999) Archaeal and bacterial hyperthermophiles: horizontal gene exchange or common ancestry? Trends Genet 15:298-299 Lambrecht M, Okon Y, Vande Broek A, Vanderleyden J (2000) Indole-3-acetic acid: a reciprocal signalling molecule in bacteria-plant interactions. Trends Microbiol 8:298-300 Lasat HA (2002) Phytoextraction of toxic metals: a review of biological mechanisms. J Environ Qual 31:109-120

Liao M, Xie XM (2007) Effect of heavy metals on substrate utilization pattern, biomass, and activity of microbial communities in a reclaimed mining wasteland of red soil area. Ecotox Environ Safety 66:217-223

Liesack W, Stackebrandt E (1992) Occurrence of novel groups of the domain bacteria as revealed by analysis of genetic material isolated from an Australian terrestrial environment. J Bacteriol 174:5072-5078

Liu A, Hamel C, Hamilton RI, Ma BL, Smith DL (2000) Acquisition of Cu, Zn, Mn and Fe by mycorrhizal maize (Zea mays L.) grown in soil at different P and micronutrient levels. Mycorrhiza 9:331-336

Lloyd JR, Lovley DR (2001) Microbial detoxification of metals and radionuclides. Curr Opin Biotechnol 12:248-53

Loper JE, Haack C, Schroth MN (1985) Population dynamics of soil Pseudomonads in the rhizo-sphere of potato (Solanum tuberosum L.). Appl Environ Microbiol 49:416-422

Lorenz MG, Wackernagel W (1994) Bacterial gene transfer by natural genetic transformation in the environment. Microbiol Mol Biol Rev 58:563-602 Lovely DR, Coates JD (1997) Bioremediation of metal contamination. Curr Opin Biotechnol 8:285-289

Lynch JM (1987a) Microbial interactions in the rhizosphere. Soil Microorg 30:33-41

Lynch JM (1987b) Soil biology- accomplishments and potential. Soil Sci Soc Am J 51:1409-1412

Lynch JM (1990) The rhizosphere. Wiley, New York

Lynch JM, Hobbie JB (1988) Microorganisms in action: concepts and application in microbial ecology. Blackwell, Oxford, p 363 Macnaughton S, Stephen J, Venosa A, Davis G, Chang Y, White D (1999) Microbial population changes during bioremediation of an experimental oil spill. Appl Env Microbiol 65:3566-3574

Margesin R, Schinner F (2001) Biodegradation and bioremediation of hydrocarbons in extreme environments. Appl Microbiol Biotechnol V56:650-663 Masalha J, Kosegarten H, Elmaci O, Mengal K (2000) The central role of microbial activity for iron acquisition in maize and sunflower. Biol Fertil Soils 30:433-439 Mengel K, Kirkby EA (1982) Principles of plant nutrition. International Potash Institute, Bern, Switzerland

Mengoni A, Barzanti R, Gonnelli C, Gabbrielli R, Bazzicalupo M (2001) Characterization of nickel-resistant bacteria isolated from serpentine soil. Environ Microbiol 3:691-698 Metting B (1988) Micro-algae in agriculture. In: Borowitzka MA, Borowitzka LA (eds) Micro-

algal biotechnology. Cambridge University Press, Cambridge, pp 288-304 Meyer JM (2000) Pyoverdines: pigments siderophores and potential taxonomic markers of fluorescent Pseudomonas species. Arch Microbiol 174:135-142 Moreno J, Gonsalez Loper J, Vela GR (1986) Survival of Azotobacter spp. in dry soils. Appl

Environ Microbiol 51:123-125 Müller AK, Westergaard K, Christensen H, Sorensen SJ (2001) The effect of long-term mercury pollution on the soil microbial community. FEMS Microbiol Ecol 36:11-19 Nannipieri P, Ascher J, Ceccherini MT, Landi L, Pietramellara G, Renella G (2003) Microbial diversity and soil functions. Eur J Soil Sci 54:655-670 Nannipieri P, Grego S, Ceccanti B (1990) Ecological significance of the biological activity in soil.

In: Bollag J-M, Stotzky G (eds) Soil biochemistry. Marcel Dekker, New York, pp 293-355 Newman EI (1985) The rhizosphere: carbon sources and microbial populations. In: Fitter AH, Atkinson D, Read DJ, Usher MB (eds) Ecological interactions in soil, plants, microbes and animals. Blackwell, Oxford, pp 107-121 Osborn AM, Bruce KD, Strike P, Ritchie DA (1997) Distribution, diversity and evolution of the bacterial mercury resistance (mer) operon. FEMS Microbiology 19:239-262 Pennanen T, Fritze H, Vanhala P, Kiikkila O, Neuvonen S, Baath E (1998a) Structure of a micro-bial community in soil after prolonged addition of low levels of simulated acid rain. Appl Environ Microbiol 64:2173-2180 Pennanen T, Frostegard A, Fritze H, Baath E (1996) Phospholipid fatty acid composition and heavy metal tolerance of soil microbial communities along two heavy metal polluted gradients in coniferous forests. Appl Environ Microbiol 62:420-428 Pennanen T, Perkiomaki J, Kiikkila O, Vanhala P, Neuvonen S, Fritze H (1998b) Prolonged, simulated acid rain and heavy metal deposition: separated and combined effects on forest soil microbial community structure. FEMS Microbiol Ecol 27:291-300 Post RD, Beeby AN (1996) Activity of the microbial decomposer community in metal-contaminated roadside soils. J Appl Ecol 33:703-709 Prescott LM, Harley JP, Klein DA (1996) The diversity of the microbial world. In: Prescott LM,

Harley JP, Klein DA (eds) Microbiology. WCB Publishers, Dubuque, Iowa Rajapaksha RMCP, Tobor-Kaplon MA, Baath E (2004) Metal toxicity affects fungal and bacterial activities in soil differently. Appl Environ Microbiol 70:2966-2973 Rough DA, Lee BTO, Morby AP (1995) Understanding celllular responses to toxic agents: a model for mechanism-choice in bacterial metal resistance. J Industl Microbiol 14:132-141

Ruggiero P, Dec J, Bollag J-M (1996) Soil as a catalytic system. In: Bollag J-M, Stotzky G (eds)

Soil biochemistry. Marcel Dekker, New York, pp 79-122 Sabry SA, Ghozlan HA, Abou-Zeid DM (1997) Metal tolerance and antobiotic resistance patterns of a bacterial population isolated from sea water. J Appl Microbiol 82:245-252 Salt DE, Blaylock M, Kumar NPBA, Dushenkov V, Ensley BD, Chet I, Raskin I (1995) Phytoremediation: a novel strategy for the removal of toxic metals from the environment using plants. Bio Technol 13:468-474 Salyers AA, Whitt DD (2001) Diversity and history of microorganisms. In: Salyers AA, Whitt DD (eds) Microbiology: diversity, diseases and the environment. Fitzgerald Science Press, Bethesda, Maryland, pp 19-32 Sambandan K, Kannan K, Raman N (1992) Distribution of vesicular-arbuscular mycorrhizal fungi in heavy metal polluted soils of Tamil Nadu, India. J Environ Biol 13:159-167 Sandaa RA, Torsvik V, Enger O, Daae LF, Castberg T, Hahn D (1999) Analysis of bacterial communities in heavy metal-contaminated soils at different levels of resolution. FEMS Microbiol Ecol 30:237-251

Shima S, Thauer RK, Ermler U (2004) Hyperthermophilic and salt-dependent formyltransferase from Methanopyrus kandleri. Biochem Soc Trans 32:269-272 Silver S, Walderhaug M (1992) Gene-regulation of plasmid-determined and chromosome-determined inorganic ion transport in bacteria. Microbiol Mol Biol Rev 56:195-228 Singer MJ, Munns DN (2006) Soils: an introduction. Pearson Education, New Jersey Slater JH (1988) Microbial population and community dynamics. In: Lunch JM, Hobbie JB (eds) Microorganisms in action: concepts and application in microbial ecology. Blackwell, Oxford, pp 51-74

Smith SE, Read DJ (1997) Mycorrhizal symbiosis. Academic Press, San Diego

Standing D, Killham K (2006) The soil environment. In: van Elsas JD, Jansson JK, Trevors JT

(eds) Modern soil microbiology, 2nd edn. CRC Press, Boca Raton, FL, pp 1-22 Stanier RY, Ingraham JL, Wheelis ML, Painter PR (1986) The microbial world. Prentice-Hall, Englewood Cliffs

Steenhoudt O, Vanderleyden J (2000) Azospirillum, a free-living nitrogen-fixing bacterium closely associated with grasses: genetic, biochemical and ecological aspects. FEMS Microbiol Rev 24:487-506

Stephen JR, Chang YL, Macnaughton SJ, Kowalchuk GA, Leung KT, Flemming CA, White DC (1999) Effect of toxic metals on indigenous soil ß-subgroup proteobacterium ammonia oxi-dizer community structure and protection against toxicity by inoculated metal-resitant bacteria. Appl Environ Microbiol 65:95-101 Stevens TO, McKinley JP (1995) Lithoautotrophic microbial ecosystems in deep basalt aquifers. Science 270:450-454

Stotzky G (1997) Soil as an environment for microbial life. In: van Elsas JD, Trevors JT, Wellington

EMH (eds) Modern soil microbiology, 1st edn. Marcel Dekker, New York, pp 1-20 Subba Roa NS (1997) Soil microbiology. IBH Publ, Oxford

Sylvia D, Fuhrmann J, Hartel P, Zuberer D (2005) Principles and applications of soil microbiology. Pearson Education, New Jersey Tate RL II (1987) Soil organic matter: biological and ecological effects. Wiley, New York, p 291 Tate RL III (1995) Soil microbiology. Wiley, New York

Varma A and Franken P (1997) Patent No. 97121440.8-2105. European Patent Office, Muenchen, Germany

Visscher PT, Vandenede FP, Schaub BEM, van Gemerden H (1992) Competition between anoxy-genic phototrophic bacteria and colorless sulfur bacteria in a microbial mat. FEMS Microbial Ecol 101:51-58

Walker C, Reed LE, Sanders FE (1984) Acaulospora nicolsonii, a new endogonaceous species from Great Britain. Trans Br Mycol Soc 83:360-364 Wang Y, Brown HN, Crowley DE, Szaniszlo PJ (1993) Evidence for direct utilization of a sidero-phore, ferroxamine B, in axenically grown cucumber. Plant Cell Environ 16:579-585

Whiting SN, de Souza MP, Terry N (2001) Rhizosphere bacteria mobilize Zn for hyperaccumula-

tion by Thlaspi caerulescens. Environ Sci Technol 35:3144-3150 Wieland G, Neumann R, Backhaus H (2001) Variation of microbial communities in soil, rhizosphere, and rhizosphere in response to crop species, soil type, and crop development. Appl Environ Microbiol 67:5849-5854 Wilson EO (1988) Biodiversity. National Academy Press, Washington, DC Woese CR (1987) Bacterial evolution. Microbiol Rev 51:221-271

Wolfe RS, Higgins IJ (1979) Microbial biochemistry of methane-a study in contrasts. Int Rev Biochem 21:267-353

Yang X, Baligar VC, Martens DC, Clark PB (1996) Plant tolerance to nickel toxicity II. Nickel effect on influx and transport of mineral nutrients in four plant species. J Plant Nutr 19:265-279

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