Laboratório de Toxicologia Ambiental – LABTOX

Ordem cronológica:

2023

HENNIG, THUANNE BRAÚLIO ; BANDEIRA, FELIPE OGLIARI ; PUERARI, RODRIGO COSTA ; FRACETO, LEONARDO FERNANDES ; Matias, William Gerson . A systematic review of the toxic effects of a nanopesticide on non-target organisms: Estimation of protective concentrations using a species sensitivity distribution (SSD) approach – The case of atrazine. SCIENCE OF THE TOTAL ENVIRONMENT, v. 871, p. 162094-002, 2023.

OSCAR, BIANCA VICENTE COSTA ; Melegari, Sílvia Pedroso ; VICENTINI, DENICE SCHULZ ; SIMIONI, CARMEN ; OURIQUES, LUCIANE CRISTINA ; PUERARI, RODRIGO COSTA ; Matias, William Gerson . Toxicological effects of pure and amine-functionalized ZnO nanorods on and. Environmental Science-Nano, v. 4, p. 4-10, 2023.

BANDEIRA, FELIPE OGLIARI ; TINA, JÉSSICA KAROLAYNE ; ALVES, PAULO ROGER LOPES ; VAZ, VITOR PEREIRA ; PUERARI, RODRIGO COSTA ; JUNEAU, PHILIPPE ; DEWEZ, DAVID ; Matias, William Gerson . Locomotion behavior testing as a complementary tool in Collembola avoidance assays with neurotoxic insecticides. Environmental Science and Pollution Research, v. 1, p. 1-10, 2023.

 

2022

NOGUEIRA, DIEGO JOSÉ ; DE OLIVEIRA DA SILVA, ALINE CONCEIÇÃO ; DA SILVA, MARLON LUIZ NEVES ; VICENTINI, DENICE SCHULZ ; Matias, William Gerson . Individual and combined multigenerational effects induced by polystyrene nanoplastic and glyphosate in Daphnia magna (Strauss, 1820). SCIENCE OF THE TOTAL ENVIRONMENT, v. 807, p. 151360-1111, 2022.

DA SILVA, CESAR APARECIDO ; MAFRA, LUIZ LAURENO ; ROSSI, GUSTAVO RODRIGUES ; DA SILVA TRINDADE, EDVALDO ; Matias, William Gerson . A simple method to evaluate the toxic effects of Prorocentrum lima extracts to fish (sea bass) kidney cells. TOXICOLOGY IN VITRO, v. 85, p. 105476, 2022.

SILVA, MARLON LUIZ NEVES DA ; NOGUEIRA, DIEGO JOSÉ ; VICENTINI, DENICE SCHULZ ; PUERARI, RODRIGO COSTA ; ALVES, PAULO ROGER LOPES ; Fuzinatto, Cristiane Funghetto ; Matias, William Gerson . Rapid Communication: oxidative stress induced by mixed exposure to glyphosate and silver nanoparticles. JOURNAL OF TOXICOLOGY AND ENVIRONMENTAL HEALTH-PART A-CURRENT ISSUES, v. 85, p. 1-5, 2022.

2021

FACIN, FERNANDA ; DE MELO, JOÃO VICTOR STAUB ; LALAU, CRISTINA MOREIRA ; NOGUEIRA, DIEGO JOSÉ ; PUERARI, RODRIGO COSTA ; Matias, William Gerson . Toxicological effects of leachate extracts from asphalt mixtures nanomodified under Daphnia magna and Landoltia punctata test organisms. CHEMOSPHERE, v. 285, p. 131463, 2021

BANDEIRA, FELIPE OGLIARI ; ALVES, PAULO ROGER LOPES ; HENNIG, THUANNE BRAÚLIO ; BRANCALIONE, JULIANE ; NOGUEIRA, DIEGO JOSÉ ; Matias, William Gerson . Chronic effects of clothianidin to non-target soil invertebrates: Ecological risk assessment using the species sensitivity distribution (SSD) approach. JOURNAL OF HAZARDOUS MATERIALS, v. 419, p. 126491, 2021.

SILVA, MARLON LUIZ NEVES ; NOGUEIRA, DIEGO JOSÉ ; KÖERICH, JÉSSICA SCHVEITZER ; VAZ, VITOR PEREIRA ; JUSTINO, NAIARA MOTTIM ; SCHMIDT, JOSÉ RENATO ALVES ; VICENTINI, DENICE SCHULZ ; Matias, Marcelo Seleme ; CASTILHOS, ARMANDO BORGES ; Fuzinatto, Cristiane Funghetto ; Matias, William Gerson . Multigenerational Toxic Effects on Daphnia magna Induced by Silver Nanoparticles and Glyphosate Mixture. ENVIRONMENTAL TOXICOLOGY AND CHEMISTRY, v. 40, p. 1123-1131, 2021.

VAZ, VITOR P. ; NOGUEIRA, DIEGO J. ; VICENTINI, DENICE S. ; Matias, William G. . Can the sonication of polystyrene nanoparticles alter the acute toxicity and swimming behavior results for Daphnia magna?. Environmental Science and Pollution Research, v. 28, p. 1-7, 2021.

PUERARI, RODRIGO COSTA ; FERRARI, EMELINE ; OSCAR, BIANCA VICENTE ; SIMIONI, CARMEN ; OURIQUES, LUCIANE CRISTINA ; VICENTINI, DENICE SCHULZ ; Matias, William Gerson . Acute and chronic toxicity of amine-functionalized SiO2 nanostructures toward Daphnia magna. ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY, v. 212, p. 111979, 2021.

 

2020

NOGUEIRA, D. J. ; VAZ, V. P. ; S NETO, O. ; SILVA, M. L. N. ; SIMIONI, C. ; OURIQUES, L. C. ; VICENTINI, D. S. ; Matias, W.G. . Crystalline phase-dependent toxicity of aluminum oxide nanoparticles toward Daphnia magna and ecological risk assessment. ENVIRONMENTAL RESEARCH, v. 182, p. 108987, 2020.

COSTA PUERARI, RODRIGO ; GONÇALVES, RENATA AMANDA ; MOTTIM JUSTINO, NAIARA ; SCHULZ VICENTINI, DENICE ; GERSON MATIAS, WILLIAM . The influence of amine-functionalized SiO2 nanostructures upon nanofiltration membranes. ENVIRONMENTAL NANOTECHNOLOGY, MONITORING & MANAGEMENT, v. 14, p. 100287-100297, 2020.

KÖERICH, JÉSSICA SCHVEITZER ; NOGUEIRA, DIEGO JOSÉ ; VAZ, VITOR PEREIRA ; SIMIONI, CARMEN ; SILVA, MARLON LUIZ NEVES DA ; OURIQUES, LUCIANE CRISTINA ; VICENTINI, DENICE SCHULZ ; Matias, William Gerson . Toxicity of binary mixtures of Al 2 O 3 and ZnO nanoparticles toward fibroblast and bronchial epithelium cells. JOURNAL OF TOXICOLOGY AND ENVIRONMENTAL HEALTH-PART A-CURRENT ISSUES, v. 83, p. 1-15, 2020.

LALAU, CRISTINA M. ; SIMIONI, CARMEN ; VICENTINI, DENICE S. ; OURIQUES, LUCIANE C. ; MOHEDANO, RODRIGO A. ; PUERARI, RODRIGO C. ; Matias, William G. . Toxicological effects of AgNPs on duckweed (Landoltia punctata). SCIENCE OF THE TOTAL ENVIRONMENT, v. 710, p. 136318, 2020.

SCHMIDT, JOSÉ RENATO ALVES ; NOGUEIRA, DIEGO JOSÉ ; NASSAR, SILVIA MODESTO ; VAZ, VITOR PEREIRA ; DA SILVA, MARLON LUIZ NEVES ; VICENTINI, DENICE SCHULZ ; Matias, William Gerson . Probabilistic model for assessing occupational risk during the handling of nanomaterials. Nanotoxicology, v. 14, p. 1-13, 2020.

 

2019

ARL, MIRIAM ; NOGUEIRA, DIEGO JOSÉ ; SCHVEITZER KÖERICH, JÉSSICA ; MOTTIM JUSTINO, NAIARA ; SCHULZ VICENTINI, DENICE ; GERSON MATIAS, WILLIAM . Tattoo inks: characterization and in vivo and in vitro toxicological evaluation. JOURNAL OF HAZARDOUS MATERIALS, v. 364, p. 548-561, 2019.

PUERARI, RODRIGO COSTA ; FERRARI, EMELINE ; DE CEZAR, MARTINA GARCIA ; GONÇALVES, RENATA AMANDA ; SIMIONI, CARMEN ; OURIQUES, LUCIANE CRISTINA ; VICENTINI, DENICE SCHULZ ; Matias, William Gerson . Investigation of toxicological effects of amorphous silica nanostructures with amine-functionalized surfaces on Vero cells. CHEMOSPHERE, v. 214, p. 679-687, 2019.

NOGUEIRA, DIEGO J. ; ARL, MIRIAM ; KÖERICH, JÉSSICA S. ; SIMIONI, CARMEN ; OURIQUES, LUCIANE C. ; VICENTINI, DENICE S. ; Matias, William G. . Comparison of cytotoxicity of α-Al2O3 and η-Al2O3 nanoparticles toward neuronal and bronchial cells. TOXICOLOGY IN VITRO, v. 62, p. 104596, 2019.

VICENTINI, DENICE SCHULZ ; NOGUEIRA, DIEGO JOSÉ ; Melegari, Silvia Pedroso ; ARL, MIRIAM ; KÖERICH, JÉSSICA SCHVEITZER ; CRUZ, LUIZA ; JUSTINO, NAIARA MOTTIM ; OSCAR, BIANCA VICENTE ; PUERARI, RODRIGO COSTA ; DA SILVA, MARLON LUIZ NEVES ; SIMIONI, CARMEN ; OURIQUES, LUCIANE CRISTINA ; Matias, Marcelo Seleme ; DE CASTILHOS JUNIOR, ARMANDO BORGES ; Matias, William Gerson . Toxicological evaluation and quantification of ingested metal-core nanoplastic by Daphnia magna through fluorescence and ICP-MS methods. ENVIRONMENTAL TOXICOLOGY AND CHEMISTRY, v. 38, p. 1500, 2019.

Melegari, Sílvia Pedroso ; Fuzinatto, Cristiane Funghetto ; GONÇALVES, RENATA AMANDA ; OSCAR, BIANCA VICENTE ; VICENTINI, DENICE SCHULZ ; Matias, William Gerson . Can the surface modification and/or morphology affect the ecotoxicity of zinc oxide nanomaterials?. CHEMOSPHERE, v. 224, p. 237-246, 2019.

MÜLLER, JULIANA BRAUN ; Melegari, Silvia Pedroso ; Perreault, François ; Matias, William Gerson . Comparative assessment of acute and chronic ecotoxicity of water soluble fractions of diesel and biodiesel on Daphnia magna and Aliivibrio fisheri. CHEMOSPHERE, v. 364, p. 548-561, 2019.

 

2018

GONÇALVES, RENATA AMANDA ; DE OLIVEIRA FRANCO ROSSETTO, ANA LETÍCIA ; NOGUEIRA, DIEGO JOSÉ ; VICENTINI, DENICE SCHULZ ; Matias, William Gerson . Comparative assessment of toxicity of ZnO and amine-functionalized ZnO nanorods toward Daphnia magna in acute and chronic multigenerational tests. AQUATIC TOXICOLOGY, v. 197, p. 32-40, 2018.

 

2017

Restrepo,J. J. B., Flohr,L., Melegari, S.P., Costa, C. H., Fuzinatto, C.F., de Castilhos Jr, A.B., Matias, W.G. Correlation between acute toxicity for Daphnia magna, Aliivibrio fischeri and physicochemical variables of the leachate produced in landfill simulator reactors. Environmental Technology p. 1-9, 2017.

Vicentini, D.S.; Puerari, R.C; Oliveira, K.G.; Arl, M.; Melegari, S.P.; Matias, W.G. Toxicological impact of morphology and surface functionalization of amorphous SiO2 nanomaterials. NanoImpact, v. 5, p. 6-12, 2017.

2016

Puerari, R.C; Costa, C.H.; Vicentini, D.S.; Fuzinatto, C.F.; Melegari, S.O.; Schidt, E.C.; Bouzon, Z.L. and Matias, W.G. Synthesis, characterization and toxicological evaluation of Cr₂O₃ nanoparticles using Daphnia magna and Aliivibrio fischeri. Ecotoxicology and Environmental Safety. v. 128, p. 36–43, 2016.

Costa, C.H., Perreault, F., Oukarroum, A., Melegari, S.P., Popovic, R. and Matias, W.G. Effect of chromium oxide (III) nanoparticles on the production of reactive oxygen species and photosystem II activity in the green alga Chlamydomonas reinhardtii. Science of The Total Environment. v. 565, p. 951–960, 2016.

2015

Melegari, S.P, de Carvalho Pinto, C.R., Moukha, S., Creppy, E.E., Matias, W.G. Evaluation of Cytotoxicity and Cell Death Induced In Vitro by Saxitoxin in Mammalian Cells. J Toxicol Environ Health A. v. 78(19), p. 1189-200. doi: 10.1080/15287394.2015.1072069. 2015.

Matias, M.S. ; Melegari, S.P. ; Vicentini, D.S. ; Matias, W.G. ; Ricordel, C. ; Hauchard, D. Synthetic wastewaters treatment by electrocoagulation to remove silver nanoparticles produced by different routes. Journal of Environmental Management, v. 159, p. 147-157, 2015.

Fuzinatto, C. F.; Flohr, L.; Melegari, S. P.; Matias, W. G. Oxidative stress and hypermethylation induced by exposure of Oreochromis niloticus to complex environmental mixtures of river water from Cubatão do Sul, Brazil. Ecotoxicology and Environmental Safety, v. 114, p. 190-197, 2015.

Matias W.G.; Flohr, L. Toxicological risk assessment of complex mixtures through the Wtox model. Modelling in Science Education and Learning, v. 8, p. 45-69, 2015.

Lalau, C. M.; Mohedano, R.  A.; Schmidt, É. C. ; Bouzon, Z. L.; Ouriques, L. C. ; Dos Santos, R. W.; Da Costa, C. H ; Vicentini, D. S.; Matias, W. G. Toxicological effects of copper oxide nanoparticles on the growth rate, photosynthetic pigment content, and cell morphology of the duckweed Landoltia punctata. Protoplasma, v. 252, p. 221-229, 2015.

 2014

Perreault, F.; Melegari, S. P.; Fuzinatto, C. F.; Bogdan, N.; Morin, M.; Popovic, R.; Matias, W. G.. Toxicity of pamam-coated gold nanoparticles in different unicellular models. Environmental Toxicology (Print), v. 29, p. 328-336, 2014.

Rossetto, A. L. O. F.; Vicentini, D, S.; Costa, C. H.; Melegari, S. P.; Matias, W. G. Synthesis, characterization and toxicological evaluation of a core-shell copper oxide/polyaniline nanocomposite. Chemosphere (Oxford), v. 108, p. 107-114, 2014.

Rossetto, A. L. O. F.; Melegari, S. P.; Ouriques, L. C.; Matias, W. G..   Comparative evaluation of acute and chronic toxicities of CuO nanoparticles and bulk using Daphnia magna and Vibrio fischeri. Science of the Total Environment, v. 490, p. 807-814, 2014.

Tavares, K. P.; Oliveira, Á. C.; Vicentini, D. S.; Melegari, S. P.; Matias, W. G.; Kummrow, F. Acute toxicity of copper and chromium oxide nanoparticles to Daphnia similis. Ecotoxicology and Environmental Contamination, v. 9, p. 43-50, 2014.

2013

Vaz, C. ; Böhm, R.F.S. ; Gonçalves, R.A. ; Oliveira, T.M.N. ; Matias, W.G. . Assessment of chronic toxicity in water samples from the Babitonga Bay – south of Brazil – using transgenerational testing with  Mysidopsis juniae. Fresenius Environmental Bulletin, v. 22, p. 1967-1976, 2013.

Melegari, S.P. ; Perreault F. ; Costa, R.H.R; Popovic, R. ; Matias, W.G. . Evaluation of toxicity and oxidative stress induced by copper oxide nanoparticles in the green alga Chlamydomonas reinhardtii. Aquatic Toxicology, p. 431-440, 2013.

Perreault, François ; Matias, Marcelo Seleme ; Oukarroum, Abdallah ; Matias, William Gerson ; Popovic, Radovan . Okadaic acid inhibits cell growth and photosynthetic electron transport in the alga Dunaliella tertiolecta. Science of the Total Environment , v. 414, p. 198-204, 2012.

Perreault, François ; Oukarroum, Abdallah ; Melegari, Silvia Pedroso ; Matias, William Gerson ; Popovic, Radovan . Polymer coating of copper oxide nanoparticles increases nanoparticles uptake and toxicity in the green alga Chlamydomonas reinhardtii. Chemosphere (Oxford), v. 87, p. 1388-1394, 2012.

Flohr, Letícia ; Castilhos Júnior, Armando Borges de ; Matias, William Gerson . Acute and Chronic Toxicity of Soluble Fractions of Industrial Solid Wastes on Daphnia magna and Vibrio fischeri. The Scientific World Journal , v. 2012, p. 1-10, 2012.

Melegari, Silvia P. ; Perreault, François ; Moukha, Serge ; Popovic, Radovan ; Creppy, Edmond E. ; Matias, William G. Induction to oxidative stress by saxitoxin investigated through lipid peroxidation in Neuro 2A cells and Chlamydomonas reinhardtii alga. Chemosphere (Oxford), v. 89, p. 38-43, 2012.

Silva, J. D. ; Costa, R. H. R. ; Matias W.G. ; Castilhos Jr., A. B.  Avaliação da Toxicidade de Lixiviados de Aterro Sanitário em Sistema de Lagoas de Estabilização com Testes de Toxicidade Aguda (Daphnia magna). Revista DAE, v. 189, p. 40-49, 2012.

Melegari, S.P . ; Matias W. G . Preliminary assessment of the performance of oyster shells and chitin materials as adsorbents in the removal of saxitoxin in aqueous solutions. Chem Central J, v. 6, p. 86, 2012.

Perreault F ; Melegari, S.P. ; Rosetto, A. L. ; Costa, C. H. ; Popovic R ; Matias W.G . Genotoxic effects of copper oxide nanoparticles in Neuro 2A cell cultures. Science of the Total Environment, v. 411, p. 117-124, 2012.

2011

Perreault, F. ; Matias, M. S. ; Melegari, SP ; Pinto, C. R. S. C. ; Creppy, E. E. ; Popovic, R.; Matias W.G . Investigation of animal and algal bioassays for reliable saxitoxin ecotoxicity and cytotoxicity risk evaluation. Ecotoxicology and Environmental Safety, v. 74, p. 1021-1026, 2011.

Nagel-Hassemer, Maria Eliza ; Carvalho-Pinto, Catia Regina S. ; Lapolli, F. R. ; Matias W.G. Removal of coloured compounds from textile industry effluents by UV/H2O2 advanced oxidation and toxicity evaluation. Environmental Technology, v. 32, p. 1867-1874, 2011.

2010

Perreault F ; Oukarroum, A. ; Pirastru, L. ; Sirois, L. ; Matias, W.G. ; Popovic , R . Evaluation of Copper Oxide Nanoparticles Toxicity Using Chlorophyll a Fluorescence Imaging in Lemna gibba. Journal of Botany (Faisalabad), v. 2010, p. 1-9, 2010.

Vaz, C.; Matias, W.G.; Oliveira, T.M.N.; Böhm, R.F.S.; Spitzner, E.C.; Simm, M.; Barros, V.G. Method definition and application of a pilot assay for a life-cycle toxicity test under semi-static conditions for the marine organism Mysidopsis juniae. Toxicology Letters, v. 196, p. S121-S121, 2010.

2008 – 1995

Pinto, C. R. S. C.; Moukha, S.; Matias W.G. ; Creppy, E. E. . Domoic acid induces direct DNA damage and apoptosis in Caco-2 cells: Recent advances. Environmental Toxicology, v. 23, p. 657-663, 2008.

Dias, A. M. P.;  Bretano, D. M.; Pinto, C. R. S. C. ; Matias W.G. ;  Avaliação da toxidade aguda de fluídos de corte utilizados em processos de usinagem usando como organismo-teste Poecilia reticulata e Daphnia magna. Biotemas (UFSC), Florianópolis, v. 19, n.1, p. 7-13, 2006.

Carvalho Pinto-Silva, Catia, R. ; Moukha, Serge ; Matias W.G. ; Creppy, Edmond E. . Comparative Study of Domoic Acid and Okadaic Acid Induced – Chromosomal Abnormalities in the CACO-2 Cell Line. The International Journal of Environmental Research and Public Health, Jackson, Mississippi 39217, US, v. 3, n.1, p. 4-10, 2006.

Laitano, K. dos Santos ; Matias, W.G.. Testes de Toxicidade com Daphnia magna: Uma Ferramenta para Avaliação de um Reator Experimental UASB. Journal Of The Brazilian Society Of Ecotoxicology, São Paulo, v. 1, n.1, p. 43-47, 2006.

Flohr, L.; Bretano, D. M.; Pinto, C. R. S. C.; Machado, V. G.; Matias, W.G. Classificação de resíduos sólidos industriais com base em testes ecotoxicológicos utilizando Daphnia magna: uma alternativa. Biotemas (UFSC), Florianópolis, v. 18, n.2, p. 7-18, 2005.

Pinto, C. R. S. C.; Creppy, E. E.; Matias W.G . Micronucleus test in mussels Perna perna fed with the toxic dinoflagellate Prorocentrum lima. Archives of Toxicology. Archives of Toxicology, v. 79, p. 422-426, 2005.

Silva, C. R.; Belli, P. F.; Creppy, E. E.; Costa, R. H. R.; Ferreira, J. ; Matias W.G. Micronucleus induction in mussels exposed to okadaic acid. Toxicon, Amsterdam, Holanda, v. 41, n.1, p. 93-97, 2003.

Silva, C. R.; Creppy, E. E.; Costa, R. H. R.; Matias W.G.  Genotoxicidade do ácido ocadáico: indução de micronúcleo em mexilhões Perna perna. Biotecnologia Ciência & Desenvolvimento, Brasília, v. 20, p. 56-59, 2001.

Matias, W.G. Algas: A Problemática das Eflorescências de Algas Marinhas Nocivas. Biotecnologia Ciência & Desenvolvimento, Brasília, v. 08, p. 16-17, 1999.

Matias W.G ; Traore, A. ; Creppy, E. E. Variations in the distribution of okadaic acid in organs and biological fluids of mice related to diarrhoeic syndrome. Human & Experimental Toxicology, Reino Unido, v. 18, n.5, p. 345-350, 1999.

Matias W.G. ; Traore, A. ; Creppy, E. E. ; Bonini, M. . Oxygen reactive radicals production in cell culture by okadaic acid and their implication in protein synthesis inhibition.. Human & Experimental Toxicology, Stockton Press, Basingstoke, v. 18, p. 634-639, 1999.

Matias W.G. ; Creppy, E. E. 5-methyldeoxycytosine as a biological marker of DNA damage induced by okadaic acid in Vero cells. Environmental Toxicology and Water Quality, Estados Unidos, v. 04, p. 83-88, 1998.

Matias W.G. ; Creppy, E. E. . Lipoperoxidação Induzida Pelo Ácido Okadaico, Uma Toxina Marinha. Biotecnologia Ciência & Desenvolvimento, Brasil, v. 04, p. 40-44, 1998.

Matias W.G. ; Bonini, M. ; Creppy, E. E. Inhibition of protein synthesis in a cell-free system and Vero cells by okadaic acid, a diarrhetic shellfish toxin. Journal of Toxicology and Environmental Health. Part A, Estados Unidos, v. 48, p. 309-317, 1996.

Matias, W.G. ; Creppy, E.E. Transplacental passage of [3H]-okadaic acid in pregnant mice measured by radioactivity and high-performance liquid chromatography. Human & Experimental Toxicology, Inglaterra, v. 15, p. 226-230, 1996.

Matias W.G. ; Creppy, E. E. . Evidence For An Enterohepatic Circulation Of Okadaic Acid In Mice. Toxic Substance Mechanisms, Estados Unidos, v. 15, p. 407-416, 1996.

Matias W.G.; Creppy E.E. Lipid peroxidation induced by okadaic acid, a marine toxin, in vero cell cultures: Prevention by superoxide dismutase + catalase, vitamin C and vitamin E Toxicology Letters. October 1996, vol. 88, no. 1001, pp. 21-21(1). Toxicology Letters, v. 88, p. 21-22, 1996.

Matias W.G. ; Bonini, M. ; Creppy, E. E. Effects of okadaic acid, a diarrhoetic shellfish toxin in Vero cells: inhibition of cell growth and cellular synthesis of protein, DNA and RNA. Toxicon. Inglaterra: Pergamon, v.33, n.9, p.1128 – 1128, 1995.Toxicon, v. 33, p. 1128-1129, 1995.