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2by Arturo Bernardo Selaive Villarroel, Roberto Germano Costa, Sônia Maria Pinheiro OliveiraGet full text
Published 2004-12-01
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3by Manuel Antonio Chagas Jacinto, Américo Garcia da Silva Sobrinho, Roberto Germano CostaGet full text
Published 2004-08-01
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7by Marcos Paulo Carrera Menezes, Maria Norma Ribeiro, Roberto Germano Costa, Ariosvaldo Nunes de MedeirosGet full text
Published 2004-06-01
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9by Ouni Mabrouk, Najari Sghaier, Roberto Germano Costa, Gaddour Amor, Ammar Elgaaied Amel, Juan Vicente DelgadoGet full text
Published 2010-05-01
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11by Roberto Germano Costa, Kleber Tomás de Resende, Marcelo Teixeira Rodrigues, Cláudio Borela Espechit, Augusto César de QueirozGet full text
Published 2003-04-01
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12by Neube Michel dos Santos, Felipe Queiroga Cartaxo, Roberto Germano Costa, Rita de Cássia Ramos do Egypto QueirogaGet full text
Published 2008-09-01
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14by Kleber Tomás de Resende, Roberto Germano Costa, Marcelo Teixeira Rodrigues, Cláudio José Borela Espeschit, Augusto César de QueirozGet full text
Published 1999-01-01
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15by Antônio Nunes de Oliveira, Arturo Bernardo Selaive-Villarroel, Antônia Lucivânia Sousa Monte, Roberto Germano Costa, Ludmilla Beliche Alves CostaGet full text
Published 2008-08-01
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16by Sara Vilar Dantas Simões, Roberto Germano Costa, Patrício Marques de Souza, Ariosvaldo Nunes de Medeiros, Ana Letícia Torres VilarGet full text
Published 2005-12-01
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17by Marta Suely Madruga, Narendra Narain, Silvana Gonçalves Brito de Arruda, Janete Gouveia Souza, Roberto Germano Costa, Frederico José BeserraGet full text
Published 2002-06-01
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18by Roberto Germano Costa, Maria Esperanza Camacho Vallejo, Juan Vicente Delgado Bermejo, Anastasio Argüello Henríquez, Angel Vallecillo, Neube Michel dos SantosGet full text
Published 2010-02-01
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19by Edgard Cavalcanti Pimenta Filho, Sérgio Antonio de Normando Morais, Roberto Germano Costa, Carla Cristina de Almeida, Geovergue Rodrigues de MedeirosGet full text
Published 2009-09-01
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20by Roberto Germano Costa, José Teodorico de Araújo Filho, Wandrick Hauss de Sousa, Severino Gonzaga Neto, Marta Suely Madruga, Angelina Bossi FragaGet full text
Published 2010-12-01
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