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Figure 3. Long-term trends of global technical HCH usage from 1950 to 1995TOXICOLOGYToxicology of DDTDistribution and excretion of DDTDDT enters rivers and streams mainly through industrial point sources, runoff fromagricultural fields and from atmospheric deposition due to volatilization. Peoplewho live in the environment with contamination of DDT would most likely beexposed by accidentally swallowing soil, having skin contact with the soil, inhalingDDT vapor, or breathing in DDT in dust.The distribution and storage of DDT in humans and animals has been extensivelystudied. DDT and its metabolites, DDE and DDD, are lipid-soluble compounds.Once absorbed, they are readily distributed via the lymph and blood to all bodytissues and are stored in these tissues generally in proportion to organ tissue lipidcontent.Morgan and Roan (1971, 1974) evaluated the distribution of orally administeredDDT, DDE and DDD in volunteers (ATSDR, 2001). The administered doses rangedfrom 5 to 20 mg DDT/kg/day for up to 6 months. The ratio of concentration of DDTstored in adipose tissue to that present in blood was estimated to be 280:1.DDT uptake into tissues is a function of the blood flow, lipid content of that tissue,and the partition coefficient for DDT between the blood and lipids in specificorgans. DDT, DDE, and DDD have been reported to be distributed to and retainedin the adipose tissue of humans. The affinity for storage in adipose tissue is relatedAcademyPublish.org - The Impact of Pesticides292
to each chemical's lipophilicity and increases in the order p,p’-DDD, o,p,’-DDT
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The Impactof PesticidesEdited by:Pr
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Other access free resources from Ac
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The Impact of PesticidesPrepared an
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Table of Contentsp.203-p.224 Behavi
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About authorspublished by Elsevier.
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About authorsof medical researchers
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About authorsdifferent spatial scal
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About authorsEducation:Bachelor’s
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About authorsSensors - A Nanotechno
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Section 1HUMAN EXPOSURE TO PESTICID
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ecently explored on preliminary stu
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individuals within 1 day (Jokanovic
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occupational environmental health r
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must be considered, since effective
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Jensen BH, Petersen A, and Christen
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Ragas AMJ, and Huijbregts MAJ (1998
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Weichenthal S, Moase C, and Chan P
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human poisoning, general acute symp
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Management of the cholinergic syndr
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1982; Lotti, 1992; Jokanović et al
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exposed populations, revealed high
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DiazepamBenzodiazepines are CNS dep
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Among the many classes of oximes in
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inhibited by dichlorvos (a dimethox
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Dawson, 1995). It appears that the
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Eddleston M, Eyer P, Worek F, Moham
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Jokanović M, Kosanović M (2010b).
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Ray DE (1998). Chronic effects of l
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Worek F, Eyer P, Kiderlen D, Thierm
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developing countries is due to suic
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count and morphology, as well as se
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PON1 modulation of genetic damageFe
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elationship between OP exposure and
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Blatter-Garin MC, James RW, Dussoix
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Hung RJ, Hall J, Brennan P, Boffett
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Rojas-García AE., Solís-Heredia M
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Occupational Exposure to Pesticides
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considered as conditions typical of
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observed adverse health outcome. Su
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within cells can oxidize biomolecul
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of the study. A face-to-face questi
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PesticidesFungicideInsecticide-Nema
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Table 4. Mixtures of pesticides use
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In pesticide applicators, Table 7 s
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DISCUSSIONThe agricultural workers
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changes in the antioxidant enzyme C
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Bajpayee, M.; Pandey, A. K.; Parmar
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Environmental health criteria 155.
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Palus, J.; Rydzynski, K.; Dziubalto
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Singh, N.P.; McCoy, M.T.; Tice, R.R
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INTRODUCTIONPopulations may be occu
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exposure scenarios on the basis of
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not present adverse health effects
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greenhouse workers exposed to malat
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Paraoxon is then either metabolized
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cyclohexene-1,2-dicarboximide, CAS
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metabolite of phthalates, such that
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scenarios were simulated, assuming
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Table 2. Biological reference value
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References N a urinarybiomarkeStudi
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Figure 2. Representation of a BRV d
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Figure 4. Conceptual representation
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Figure 6 Conceptual representation
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REFERENCESACGIH, 2011. Documentatio
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Bradway, D.E., Shafik, T.M., 1977.
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EPA, 1999b. Registration Eligibilit
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Hines, C.J., Deddens, J.A., Jaycox,
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McCollister, S.B., Kociba, R.J., Hu
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Verberk, M.M., Brouwer, D.H., Brouw
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important IGFBP for binding IGF-1 i
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secretion of IGF-1 (Tannheimer et a
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FIGURESFig. 1. An “hormetic” ef
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Landi F, Capoluongo E, Russo A, Ond
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Smith WJ, Underwood LE, Clemmons DR
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Section 2PESTICIDES IN THEENVIRONME
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vicinity of subsoil waters and ther
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Hieracium pilosella, southernwood -
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formed clusters (Figure 3). Ultrast
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Fig. 5. Fragment of hepatocyte of t
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Szarek, J, Skibniewska, K, Wojtacka
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negative effects (ZALUCKI et al., 2
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Figure 2. Appropriated sampling pro
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Figure 4. Illustration of the conse
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(HAILE et al., 1998). Earlier resul
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Table 1. Distribution of the applic
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Means followed by the same letter i
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(involving pests and natural enemie
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efore the pest emergence and their
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Table 3 (continuation)…AcademyPub
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Table 5. Effect of different fungic
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Table 6. Magament used including do
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adopted by Brazilian soybean grower
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Pickle, C.S.; Caviness, C.E. Yield
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This chapter reports on Dutch surfa
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several different occasions at any
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The greatest number of pesticides a
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Accumulated ExceedanceIt is useful
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For the years 2003-2009 the calcula
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Bonzini S, Verro R, Otto S, Lazzaro
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atios of the pesticide amounts in t
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Table 1. (Cont.) Runoff ratios of p
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mefenacet and simetrin were observe
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Table 2. (Cont.)Pesticide concentra
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Table 2. (Cont.)Pesticide concentra
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Fig. 3. Typical weekly variation of
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(BAM) in water (Pukkila et al. 2009
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Table 5. Concentrations of pesticid
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Table 6. Maximum concentrations of
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Iwafune, T, Inao, K, Horio, T, Iwas
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Suzuki, M, Takemine, S, Yoshida, M,
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factor, etc. Levels of pesticides i
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factor of 10 above ambient sea wate
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weight sample. Minimum were shown f
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Figure 3. DDTs in mussel samples fo
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Figure 5. HCB in mussel samples for
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Figure 8. Methoxychlor in mussel sa
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ACKNOWLEDGEMENTAuthors thank UNEP/M
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Pesticide Risk Index of Del Azul Wa
Page 242 and 243: on that presented in Swanson et al.
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Page 250 and 251: To estimate the values of Human Hea
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Page 254 and 255: Cypermethrin (95 th percentile (P 9
Page 256 and 257: Table 8 shows the results of the De
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Page 260 and 261: REFERENCESAres J. (2004). “Estima
Page 262 and 263: Mackay D. and Paterson S. (1991).
Page 264 and 265: Long-term Monitoring of Pesticides
Page 266 and 267: Sampling sites of the survey in 200
Page 268 and 269: than those in Lake Biwa and Seta Ri
Page 270 and 271: Fig. 7 Detection of fungicides in R
Page 272 and 273: Fig. 11 Detection of herbicides in
Page 274 and 275: Monitoring of pesticides in Yanamun
Page 276 and 277: A measured volume (1000 mL) of the
Page 278 and 279: SimetrynePretilachlorConcentration
Page 280 and 281: Fig. 18 Maximum concentrations of t
Page 282 and 283: Ecological risk assessmentFig. 20 Y
Page 284 and 285: REFERENCESAgradi E, Baga R, Cillo F
Page 286 and 287: Time Trend Variation of Selected Pe
Page 288 and 289: Table 1. Physical and chemical prop
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Page 298 and 299: Soil samplingSoil sampling was foll
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Page 302 and 303: concentration (MAC) in surface soil
Page 304 and 305: Table 7. Concentrations of HCH isom
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Page 308 and 309: Contrary to the results of ΣDDT, t
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Page 316 and 317: CONCLUSIONSAn evaluation of selecte
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Page 322 and 323: found in tissues or fluids samples
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Page 332 and 333: Table 1. Blood concentrations of or
Page 334 and 335: Council Directive 90/533/EEC of 15
Page 336 and 337: Konstantinou, IK, Goutner, V, Alban
Page 338 and 339: Smith, AG (2004). “Toxicology of
Page 340 and 341: Pesticides are used in order to pro
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EXPERIMENTALMaterialsIsoproturon wa
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RESULTS AND DISCUSIONEquilibrium is
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As seen in Table 4, as the concentr
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Fig.4. Breakthrough curves of isopr
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Fig.6. Breakthrough curves of isopr
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Fig.8. Experimental and theoretical
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Section 3PESTICIDE ANALYSISAcademyP
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scandal’ are familiar to the gene
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ecoveries (>70%) for certain pH-dep
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Due the versatility of the QuEChERS
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of application, with some still sca
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The main supercritical solvent used
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extracting the pesticides from the
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would be appropriate for the routin
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chromatography with negative-ion el
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GPC was applied as a nondestructive
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Charlton A.J.A., Stuckey, V. (2009)
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Lehotay, S.J., Mastvoska, K. & Yun,
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Rodrigues, F. M., Mesquita, P. R. R
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Analytical methods to assess the im
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acetylcholine, a neurotransmitter t
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1.3 to 22.3% for all pesticides. Li
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Malathion, parathion, fenitrothion,
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Fuller, BH and Berger, GMB (1990).
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Table 1. Largest exporters of coffe
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Fig. 1: Structures of (a) Phosphate
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ELECTROCHEMICAL BIOSENSORBiosensors
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inorganic and organic species a lar
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surface area and be easily modified
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Acetylcholine + H 2 O AChE Choline
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Wang, 2010) and tetracyanoquinodime
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PDDA/AChE/PDDA/CNT/GCAChE-Au-PPy/GC
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ng/mL and good precision (RSD ) 5.3
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FUTURE PERSPECTIVESThe detection of
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Du, D; Wang, M; Cai, J; Qin, Y; Zha
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Martorell, D; Cespedes, F; Fabreaga
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The Pesticide Action Network (PAN).
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About EditorMilan JokanovićProfess
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THE IMPACT OF PESTICIDESPesticides
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