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	Provedor de dados BJMBR (1) Autor Assunção,L.G.S. (1) Eloi-Santos,S.M. (1) Peixoto,S.V. (1) Palavra-chave Brazil (1) C-reactive protein (1) Cardiovascular risk (1) Elderly (1) Epidemiology (1) Tipo do documento Info:eu-repo/semantics/article (1) Ano 2012 (1) País Brazil (1) Idioma Inglês (1)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 215 Primeira ... 3 4 5 6 7 8 9 10 11 ... Última The Effect of Jatropha Curcas Seed Meal on Growth Performance and Internal Organs Development and Lesions in Broiler Chickens Rev. Bras. Ciênc. Avic. Barros,CR; Rodrigues,MAM; Nunes,FM; Kasuya,MCM; Luz,JMR da; Alves,A; Ferreira,LMM; Pinheiro,V; Mourão,JL. ABSTRACT The meal of Jatropha curcas (JCM) seed is a by-product of the biofuel industry and may potentially to be used as animal feed. However, its toxicity has prevented its utilization in animal nutrition mainly due to its high concentration of phorbol esters. This study was conducted to evaluate the effects of the dietary inclusion of JCM on the growth performance, feed digestibility and internal organs development of broilers. Thirty two 48-d-old Ross 308 broiler chickens housed in 16 pens (2 birds/pen) were used in this study. Birds were randomly allocated to dietary treatments comprising four JCM levels (negative control, 25, 50, or 100 g JCM/kg of diet) for four weeks. Results showed that increasing levels of JCM had a negative impact on broiler... Tipo: Info:eu-repo/semantics/article Palavras-chave: Broiler; Jatropha curcas; Phorbol ester; Toxicity. Ano: 2015 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-635X2015001000001 BRACHIARIA IN SELENIUM-CONTAMINATED SOIL UNDER SULPHUR SOURCE APPLICATIONS Rev. Bras. Ciênc. Solo Faria,Letícia de Abreu; Luz,Pedro Henrique de Cerqueira; Macedo,Felipe Barros; Tonetti,Paulo Sergio; Ferraz,Marcos Roberto; Mazza,Jairo Antônio; Vitti,Godofredo Cesar. ABSTRACT High contents of plant-available selenium in the soil in the form of selenate, resulting from natural or anthropogenic action, jeopardizes agricultural areas and requires research for solutions to establish or re-establish agricultural or livestock operation, avoiding the risk of poisoning of plants, animals and humans. The purpose was to evaluate sulfur sources in the form of sulfate, e.g., ammonium sulfate, calcium sulfate, ferric sulfate, in the remediation of tropical soils anthropogenically contaminated with Se under the tropical forage grass Brachiaria brizantha (Hochst. ex A. Rich.) Stapf cv. Marandu. More clayey soils are less able to supply plants with Se, which influences the effects of S sources, but it was found that high soil Se... Tipo: Info:eu-repo/semantics/article Palavras-chave: Contamination; Selenate; Remediation; Toxicity. Ano: 2015 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-06832015000601814 Aluminum in corn plants: influence on growth and morpho-anatomy of root and leaf Rev. Bras. Ciênc. Solo Batista,Michelli Fernandes; Moscheta,Ismar Sebastião; Bonato,Carlos Moacir; Batista,Marcelo Augusto; Almeida,Odair José Garcia de; Inoue,Tadeu Takeyoshi. Aluminum (Al) toxicity is one of the most limiting factors for productivity. This research was carried out to assess the influence of Al nutrient solution on plant height, dry weight and morphoanatomical alterations in corn (Zea mays L.) roots and leaves. The experiment was conducted in a greenhouse with five treatments consisting of Al doses (0, 25, 75, 150, and 300 µmol L-1) and six replications. The solutions were constantly aerated, and the pH was initially adjusted to 4.3. The shoot dry matter, root dry matter and plant height decreased significantly with increasing Al concentrations. Compared to the control plants, it was observed that the root growth of corn plants in Al solutions was inhibited, there were fewer lateral roots and the development of... Tipo: Info:eu-repo/semantics/article Palavras-chave: Dry matter production; Height; Toxicity; Zea mays L.. Ano: 2013 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-06832013000100018 Macronutrients accumulation and growth of pineapple cultivars submitted to aluminum stress AGRIAMBI Mota,Mauro F. C.; Pegoraro,Rodinei F.; Batista,Paulo S. C.; Pinto,Valéria de O.; Maia,Victor M.; Silva,Deivisson F. da. ABSTRACT The objective was to determine the growth and accumulation of macronutrients of two pineapple cultivars submitted to different concentrations of aluminum (Al). For this, a study was conducted in plastic pots containing 4 L of nutrient solution, in a randomized block design, in a 2 x 5 factorial scheme, corresponding to two pineapple cultivars (‘IAC Fantástico’ and ‘Vitória’) and five Al concentrations (0, 21.6, 43.2, 64.8 and 86.4 mg of Al plant-1), with four replicates. The following variables were evaluated: root length, dry matter of root, stem and leaf, stem diameter, number of leaves, chlorophyll content and accumulation of macronutrients at 60 days after treatment. The cv. ‘Vitória’ showed a linear decrease in chlorophyll content, root dry... Tipo: Info:eu-repo/semantics/article Palavras-chave: Al; Toxicity; Tolerance; Nutrient solution. Ano: 2016 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1415-43662016001100978 Removal of chlorpyrifos insecticide in constructed wetlands with different plant species AGRIAMBI Souza,Tamara D. de; Borges,Alisson C.; Matos,Antonio T. de; Mounteer,Ann H.; Queiroz,Maria E. L. R. de. ABSTRACT The objective of this study was to evaluate the remediation of water containing the insecticide chlorpyrifos by using constructed wetlands (CW) cultivated with Polygonum punctatum, Cynodon spp. and Mentha aquatica, operated under different hydraulic retention times: 24, 48, 96, 144 and 192 h. The system efficiency was based on reduction of the initial concentration of chlorpyrifos and toxicity of the contaminated water. The results showed that constructed wetlands are an excellent alternative for remediation of the insecticide chlorpyrifos in aqueous medium. It was observed that the average overall removal efficiency of the insecticide was 98.6%, and in the first hydraulic retention time, 24 h, chlorpyrifos was removed to levels below the... Tipo: Info:eu-repo/semantics/article Palavras-chave: Bioremediation; Phytoremediation; Organophosphate; Pesticides; Toxicity. Ano: 2017 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1415-43662017001200878 Physiological characterization of grapevine rootstocks grown in soil with increasing zinc doses AGRIAMBI Zalamena,Jovani; Melo,George W.; Santos,Henrique P.; Silva,Leandro S. da; Fialho,Flavio B.; Brunetto,Gustavo. ABSTRACTThis study aimed to evaluate the performance of grapevine rootstocks under increasing levels of Zn in the soil and to identify physiological variables that can be used as indicators of excess of Zn in the soil. The rootstocks SO4, Paulsen1103, IAC572, IAC313 and 420A were grown in pots containing soil, which received Zn doses of 0, 20, 40, 80 or 160 mg kg-1 of soil. Dry matter (DM), Zn content in shoots and roots, chlorophyll index, initial fluorescence (Fo), maximum fluorescence (Fm), maximum quantum yield of photosystem II (Fv/Fm), effective quantum yield of photosystem II (Y-II) and non-photochemical quenching (NPQ) were evaluated. The increase of Zn levels in the soil decreased DM in all rootstocks, and IAC572 was superior to the others. The... Tipo: Info:eu-repo/semantics/article Palavras-chave: Heavy metal; Toxicity; Chlorophyll fluorescence; Vitis spp.. Ano: 2015 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1415-43662015001000973 Molecular characterization of Bacillus thuringiensis strains to control Spodoptera eridania (Cramer) (Lepidoptera: Noctuidae) population Rev. Bras. entomol. Machado,Déborah Heloísa Bittencourt; Livramento,Kalynka Gabriela do; Máximo,Wesley Pires Flausino; Negri,Bárbara França; Paiva,Luciano Vilela; Valicente,Fernando Hercos. Abstract The main objective of this study was to characterize the toxicity and genetic divergence of 18 Bacillus thuringiensis strains in the biological control of Spodoptera eridania. Bacterial suspensions were added to the S. eridania diet. Half of the selected B. thuringiensis strains caused high mortality seven days after infection. The genetic divergence of B. thuringiensis strains was assessed based on Enterobacterial Repetitive Intergenic Consensus (ERIC) and Repetitive Extragenic Palindromic (REP) sequences, and five phylogenetic groups were formed. Despite their genetic diversity B. thuringiensis strains did not show any correlation between the collection sites and toxicity to larvae. Some B. thuringiensis strains are highly toxic to S. eridania,... Tipo: Info:eu-repo/semantics/article Palavras-chave: Entomopathogenic bacteria; Insect pest; Molecular typing; Toxicity. Ano: 2020 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0085-56262020000100201 Low malathion concentrations influence metabolism in Chironomus sancticaroli (Diptera, Chironomidae) in acute and chronic toxicity tests Rev. Bras. entomol. Rebechi,Débora; Richardi,Vinicius S.; Vicentini,Maiara; Guiloski,Izonete C.; Assis,Helena C. Silva de; Navarro-Silva,Mário A.. Low malathion concentrations influence metabolism in Chironomus sancticaroli (Diptera, Chironomidae) in acute and chronic toxicity tests. Organophosphate compounds are used in agro-systems, and in programs to control pathogen vectors. Because they are continuously applied, organophosphates often reach water sources and may have an impact on aquatic life. The effects of acute and chronic exposure to the organophosphate insecticide malathion on the midge Chironomus sancticaroli are evaluated. To that end, three biochemical biomarkers, acetylcholinesterase (AChE), alpha (EST-α) and beta (EST-β) esterase were used. Acute bioassays with five concentrations of malathion, and chronic bioassays with two concentrations of malathion were carried out. In the acute... Tipo: Info:eu-repo/semantics/article Palavras-chave: Acetylcholinesterase; Bioindicator; Esterases; Organophosphate; Toxicity. Ano: 2014 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0085-56262014000300012 Critical levels of organic acids on seed germination and seedling growth of wheat Rev. bras. sementes Tunes,Lilian Madruga de; Avelar,Suemar Alexandre Gonçalves; Barros,Antonio Carlos Souza Albuquerque; Pedroso,Daniele Cardoso; Muniz,Marlove Fátima Brião; Menezes,Nilson Lemos de. The objective of this study was to determine the responses of the wheat cultivars CD 108 and CD 111 for tolerance to organic acids. The effects of five concentrations of the three main acids formed in the soil were studied: acetic acid (0, 4, 8, 12 and 16 mM), propionic acid (0, 4, 8, 12 and 16 mM) and butyric acid (0, 2, 4, 8 and 12 mM). Tests included germination, shoot length, root length and dry weight of shoot and root. The variable root length is the most responsive variable for all the acids tested and the critical level of toxicity of acetic, propionic and butyric acids, which reduced root length by at least 50% was 9.0, 8.5 and 4.0 mM respectively. It was concluded that the presence of acetic, propionic and butyric acids in the germination... Tipo: Info:eu-repo/semantics/article Palavras-chave: Triticum aestivum L.; Anaerobic decomposition; Toxicity; Physiological potential. Ano: 2012 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-31222012000300002 Genotoxic effects of the diesel water-soluble fraction on the seahorse Hippocampus reidi (Teleostei: Syngnathidae) during acute exposure Rev. Bras. Zool. Santos,Celina Alcoforado; Novaes,Larissa Simões; Gomes,Levy Carvalho. The high toxicity of diesel components makes oil spills a threat to the biota in coastal marine environments. The genotoxic effect of the diesel water-soluble fraction (DWSF) on Hippocampus reidi (Ginsburg, 1933) was assessed. Fish were exposed to three different DWSF dilutions for up to 96 hours, and genotoxicity was analyzed using the micronuclei test and the comet assay. The micronuclei test revealed no significant differences between any of the DWSF dilutions and the control in the 24-hours period; however, micronuclei increased in fish exposed to 1:500 and 1:100 DWSF dilutions for 96 hours. For all dilutions, there was an increase in micronuclei in fish exposed for 96 hours when compared to those exposed for 24 hours. The tested dilutions increased... Tipo: Info:eu-repo/semantics/article Palavras-chave: Comet assay; Diesel; Marine fish; Micronuclei; Toxicity. Ano: 2010 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1984-46702010000600017 Influence of dietary artemisinin supplementation on productive performance and haematological parameters of broiler chickens R. Bras. Zootec. Pop,Loredana Maria; Ştefănuţ,Laura Cristina; Tăbăran,Alexandru Flaviu; Paştiu,Anamaria Ioana; Kalmár,Zsuzsa; Magdaş,Cristian Alexandru; Mircean,Viorica; Györke,Adriana. ABSTRACT In the present study, we aimed to assess the toxicity of artemisinin on the haematological system and its effect on the productive performance of broiler chickens. Eighteen-day-old chickens were randomly divided into four groups of 30 chickens (three replicates of 10 broilers/group): control group and three experimental groups: ART5 - diet with 5 ppm of artemisinin; ART50 - diet with 50 ppm of artemisinin; and ART500 - diet with 500 ppm of artemisinin. Artemisinin enhanced the productive performances of broiler chickens at the lowest concentration (5 ppm), but at the highest concentration (500 ppm), it negatively affected weight gain and the feed conversion ratio. The performance characteristics of the chickens whose diets were supplemented with... Tipo: Info:eu-repo/semantics/article Palavras-chave: Animal nutrition; Growth promoter; Toxicity. Ano: 2017 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-35982017000200130 Physiological selectivity of insecticides to adult of Doru luteipes (Scudder, 1876) (Dermaptera: Forficulidae) Rev. Ciênc. Agron. Redoan,Ana Carolina Maciel; Carvalho,Geraldo Andrade; Cruz,Ivan; Figueiredo,Maria de Lourdes Corrêa; Silva,Rafael Braga da. Doru luteipes (SCUDDER, 1876) is considered one of the best natural enemies of the fall armyworm Spodoptera frugiperda (J. E. Smith, 1797) (Lepidoptera: Noctuidae), feeding on their eggs and small caterpillars. For its conservation it is necessary to use selective insecticides to S. frugiperda and harmless to the predator. Therefore, objective of the present work was to evaluate the toxicity of insecticides registered to control of S. frugiperda. It was conducted bioassays with D. luteipes adults treated with insecticides directly by exposure to residues of compounds applied on glass plates and the consumption of eggs of S. frugiperda contaminated and offered each one, 24 and 48 hours after treatment. The insecticides were classified according to indices... Tipo: Info:eu-repo/semantics/article Palavras-chave: Zea mays; Pest; Predator; Pesticides; Toxicity. Ano: 2013 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1806-66902013000400022 ZINC IN THE NUTRITION AND YIELD OF GRASS-MEGATHYRSUS CULTIVATED IN OXISOL DYSTROPHIC Sci. Agrar.Paran. / SAP Vale, Diego wyllyam do; Prado, Renato de Mello; Santana, Jaiciclênia da Silva; Avalhães, Cíntia Carla; Fonseca, Ivana Machado. The zinc (Zn) application of adequate form favors the growth of the plants, however, in high rates can diminish the yield of the pasture. Thus, it was objectified to evaluate the effect of the Zn application in the nutrition, growth and production of grass Panicum maximum cv. Megathyrsus, was realized  an experiment in conditions of house of vegetation with six rates of Zn: 0; 15; 30; 60; 120 and 360 mg dm-3, made use in fully randomized, with four repetitions. To the 45 and 75 days after the emergency of plants evaluated it height, the number of leaf, the number of tillers, the mass of dry substance of aerial part, the concentration of Zn in the soil, the content and accumulation of Zn in the plant. The zinc application increased its concentration in the... Tipo: Info:eu-repo/semantics/article Palavras-chave: Panicum maximum; Pasture; Grassy; Toxicity; Growth. Ano: 2012 URL: http://e-revista.unioeste.br/index.php/scientiaagraria/article/view/4739 Toxicities in dogs and cats caused by pesticides. Part I: Organochlorine, organophosphorous, carbamates and pyrethroids MV&Z Melo, Marília Martins; de Oliveira, Neide Judith Faria; Lago, Luiz Alberto. Toxicities caused by pesticides constitute the majority of veterinary medicine clinical emergencies. Due to their frequence, a review of the literature on pesticides toxicology is presented. Toxicities in dogs and cats in Brazil are caused mainly by organochlorine, organophosphorous, carbamates and pyrethroids, products often used in intentional or accidental poisoning of domestic animals. Tipo: Info:eu-repo/semantics/article Palavras-chave: Pesticides; Toxicity; Dogs; Cats Pesticidas; Intoxicación; Perros; Gatos pesticidas; Intoxicação; Cães; Gatos. Ano: 2002 URL: http://www.revistamvez-crmvsp.com.br/index.php/recmvz/article/view/3273 Ionophores and horses: fatal association MV&Z Borges, Alexandre Secorun; da Silva, Daniel Pessoa Gomes; Gonçalves, Roberto Calderon; Kuchembuck, Marcio Rubens Graaf; Chiacchio, Simone Biagio; Mendes, Luiz Cláudio Nogueira; Bandarra, Ênio Pedone. Ionophores are antibiotics that are sometimes added to cattle and poultry feed, improving feed efficiency and growth rate, The ionophores currently approved for use are safe at the prescribed levels for the indicated species, Feed containing ionophores are dangerous for horses because they are more sensitive to ionophore toxicity than other species and can lead to sudden death. In this paper we will discuss the ionophore toxicity for horses, pathogenesis, clinical signs, pathology findings, diagnosis and treatment, Tipo: Info:eu-repo/semantics/article Palavras-chave: Ionophore; Toxicity; Horses; Sudden death ionóforo; Intoxicação; Equinos; Morte súbita. Ano: 2001 URL: http://www.revistamvez-crmvsp.com.br/index.php/recmvz/article/view/3316 EFFECTS OF TWO PHYTOTHERAPIC FORMULATIONS CONTAINING Glycine max (L.) MERR ON MALE RAT FERTILITY Rev Salud Anim. Boemler Hollenbach,Clarissa; Bortolini,Carlos Eduardo; Mattos Rodrigues,Juliano; Hirtz,Lucas; Bastos de Mello,Fernanda; Braga de Mello,João Roberto. The present study evaluates the effects of two commercial phytotherapic formulations containing Glycine max (L.) Merr. (Soy) (Phytotherapic A and Phytotherapic B) on Wistar rat fertility. Doses were based on the manufacturer's recommendation and increased in a logarithmic scale. The animals were divided into six experimental groups and a control group, which received distillated water. Three groups were treated with Phytotherapic A and three groups were treated with Phytotherapic B. The doses were: 4.3mg.kg-1.day-1, 21.5 mg.kg-1.day-1 and 43 mg.kg-1.day-1, respectively, for GPA1, GPA2, GPA3, and GPB1, GPB2, GPB3. The males were treated during ninety-one days, before and during the mating. Female Wistar rats were treated before and during the mating,... Tipo: Journal article Palavras-chave: Soy; Glycine max; Phytotherapic; Male rats; Fertility; Toxicity. Ano: 2012 URL: http://scielo.sld.cu/scielo.php?script=sci_arttext&pid=S0253-570X2012000100005 Chemical composition of four essential oils from Eupatorium spp: Biological activities toward Tribolium castaneum (Coleoptera: Tenebrionidae) Rev. Soc. Entomol. Argent. Lancelle,Hugo G.; Giordano,Oscar S.; Sosa,Marta E.; Tonn,Carlos E.. Toxic and repellent properties of whole essential oils from four Eupatorium (Asteraceae) species (E. buniifolium Hook. et Arn, E. inulaefolium Kunth, E. arnottii Baker, and E. viscidum Hook. & Arn) were investigated in different concentrations toward Tribolium castaneum Herbst adults. The essential oils were isolated by hydrodistillation techniques from the aerial parts. The analysis was performed by GC-FID and GC-MS methods. Contact toxicity assays showed that all the evaluated essential oils were toxic. Furthermore, in all the cases mortality was dose dependent. The main repellency was observed for the essential oil recovered from E. buniifolium. Tipo: Info:eu-repo/semantics/article Palavras-chave: Tribolium castaneum; Eupatorium; Monoterpenes; Sesquiterpenes; Essential oils; Repellency; Toxicity. Ano: 2009 URL: http://www.scielo.org.ar/scielo.php?script=sci_arttext&pid=S0373-56802009000200010 Lethal concentration (CL50) of un-ionized ammonia for pejerrey larvae in acute exposure Scientia Agricola Piedras,Sérgio Renato Noguez; Pouey,Juvêncio Luís Osório Fernandes; Moraes,Paulo Roberto Rocha; Cardoso,Daniela Fençon. Ammonia results from decomposition of effluents organic matter, e.g. feed wastes and fish faeces. Its un-ionized form can be toxic because diffuses easily through fish respiratory membranes, damaging gill epithelium and impairing gas exchanges. The objective of this work was determining the 96-hour CL50 of un-ionized ammonia for newly hatched pejerrey Odontesthes bonariensis larvae. Trials were set up completely randomized design, with three different concentration of un-ionized ammonia (0.57, 0.94, and 1.45 mg L-1 NH3-N) and a control treatment (n = 3). Experimental units were 20-L, aerated aquaria stocked with 20 larvae (average weight 3.9 mg). Pejerrey larvae exposed to un-ionized ammonia during 96 hours present 50% mortality at 0.71 mg L-1 NH3-N. Tipo: Info:eu-repo/semantics/report Palavras-chave: Pejerrey; Odontesthes bonariensis; Toxicity; Nitrogen; Larvae. Ano: 2006 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-90162006000200011 Mycorrhizal effectiveness and manganese toxicity in soybean as affected by soil type and endophyte Scientia Agricola Nogueira,Marco Antonio; Cardoso,Elke Jurandy Bran Nogueira. Mycorrhizal plants may present Mn toxicity alleviation and this depends on the plant-endophyte-environment interaction. The effectiveness of three arbuscular mycorrhizal fungi (AMF) (Glomus macrocarpum, G. etunicatum, G. intraradices) and a control without AMF in two soils: Typic Rhodudalf with high Mn availability and a Typic Quartzipsamment, with low Mn availability, was evaluated in a time-course experiment at 3, 6, 9 and 12 weeks after soybean (Glycine max L.) seedling emergence. The objective was to select the most effective AMF species to enhance plant growth and to assess its effects upon Mn uptake by plants and Mn availability in the soil. For the sandy soil, AMF inoculation resulted in increased plant biomass, especially with G. intraradices and... Tipo: Info:eu-repo/semantics/article Palavras-chave: Mn; Availability; Metal; Mycorrhiza; Toxicity; Uptake. Ano: 2003 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-90162003000200018 Routine soil testing to monitor heavy metals and boron Scientia Agricola Abreu,Cleide Aparecida de; van Raij,Bernardo; Abreu,Mônica Ferreira de; González,Antonio Paz. Microelements are an important issue in agriculture, due to their need as micronutrients for plants and also to the possibility of the build-up of toxic levels for plants and animals. Five micronutrients (B, Cu, Fe, Mn, and Zn) are routinely determined in soil analysis for advisory purposes. Other four elements (Cd, Cr, Pb, and Ni) are considered environmentally important heavy metals in farmland soils. Thus high contents of these metals in cropland might go eventually unnoticed. In this paper we present an approach that can be used to monitor the contents of the nine elements in farmland soils using advisory soil testing. A total of 13,416 soil samples from 21 Brazilian states, 58% of them from the state of São Paulo, sent by farmers were analyzed. Boron... Tipo: Info:eu-repo/semantics/article Palavras-chave: Soil analyses; Micronutrients; Heavy metals; Deficiency; Toxicity; Interpretation limits. Ano: 2005 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-90162005000600009 Registros recuperados: 215 Primeira ... 3 4 5 6 7 8 9 10 11 ... Última

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