Vol. 21 (1999)

Biology Sciences

• Avaliação da genotoxicidade e da toxicidade fetal do herbicida Paraquat

  Luisa Fernanda Martinez Peña, Suzana de Fatima Paccola Mesquita, Ilce Mara de Syllos Cólus (Author)

  219-223

  • PDF (Portuguese)

• Efeito de 5-Aminouracil na divisão mitótica de células de Allium cepa

  Maria de Fátima Pires da Silva Machado, Marcia Flores da Silva, Veronica Elisa Pimenta Vicentini (Author)

  225-228

  • PDF (Portuguese)

• Biologia de cepas de Trypanosoma cruzi isoladas de pacientes chagásicos de diferentes origens geográficas residentes no noroeste do Paraná

  Silvana Marques de Araújo, Ana Lúcia Falavigna Guilherme, Max Jean de Ornelas Toledo, Paulo José Gamba de Oliveira, José Carlos da Silva, Mônica Lúcia Gomes (Author)

  229-235

  • PDF (Portuguese)

• Estudos histológicos sobre os efeitos de Clinostomum marginatum (Digenea, Clinostomidae) no segundo hospedeiro intermediário Loricariichthys platymetopon (Osteichthyes, Loricariidae) do alto rio Paraná, Brasil

  Jorge da Costa Eiras, Maria Luiza Gaspar Goulart Dias, Gilberto Cezar Pavanelli, Marion Haruko Machado (Author)

  237-241

  • PDF (Portuguese)

• Feeding of six fish species in Jiqui Lagoon, eastern coast of Rio Grande do Norte, Brazil

  Helio de Castro Bezerra Gurgel, Bhaskara Canan (Author)

  243-246

  • PDF (Portuguese)

• The metascolex in proteocephalids

  Amilcar Arandas Rego, Gilberto Cezar Pavanelli (Author)

  247-254

  • PDF (Portuguese)

• Species introduction: a commented synthesis

  Rosilene Luciana Delariva, Angelo Antonio Agostinho (Author)

  255-262

  • PDF (Portuguese)

• Occurrence of Diplostomum sp Nordmann, 1832 (Digenea: Diplostomatidae) in Plagioscion squamosissimus Heckel, 1840, from Volta Grande Reservoir, MG, Brazil

  Maurício Laterça Martins, Rodrigo Yudi Fujimoto, Adjair Antônio do Nascimento, Flávio Ruas de Moraes (Author)

  263-266

  • PDF (Portuguese)

• Fish community structure of “Lago del Fuerte” reservoir, Tandil, Argentina

  Fabián Grosman (Author)

  267-275

  • PDF (Portuguese)

• Influence of different binders in the apparent digestibility of dry matter and protein in pacu (Piaractus mesopotamicus) fed with ration processed with or without steam

  Osmar Angelo Cantelmo, Luiz Edivaldo Pezzato, Margarida Maria Barros, Maria Angélica Rosa Ribeiro (Author)

  277-282

  • PDF (Portuguese)

• Spatio temporal variations in Pimelodus ortmanni (Siluriformes, Pimelodidae) feeding in Segredo reservoir and contigous areas (PR)

  Fabiane Abujanra, Márcia Regina Russo, Norma Segatti Hahn (Author)

  283-289

  • PDF (Portuguese)

• The grade of feeding preference: a qualitative and quantitative method for stomach content analysis

  Francisco Manoel de Souza Braga (Author)

  291-295

  • PDF (Portuguese)

• Alimentary ingredients and the feeding behavior of Nile tilápia (Oreochromis niloticus)

  Elyara Maria Pereira-da-Silva, Luiz Edivaldo Pezzato (Author)

  297-301

  • PDF (Portuguese)

• Sensory evaluation of the tilapia fillets fed with different levels of alcohol yeast

  Vandir Medri, Geni Varéa Pereira, Júlio Hermann Leonhardt, Mirian de Souza Panini, Sandro Dietzel (Author)

  303-308

  • PDF (Portuguese)

• Curvina Plagioscion squamosissimus (Heckel, 1840) (Peciformes, Sciaenidae) feeding activity in Parana river

  Norma Segatti Hahn, Valdirene Esgarbosa Loureiro, Rosilene Luciana Delariva (Author)

  309-314

  • PDF (Portuguese)

• Aplication of Taguchi’s loss function to production of Nile tilapia fed with different levels of alcohol yeast

  Vandir Medri, Geni Varéa Pereira, Júlio Hermann Leonhardt (Author)

  315-323

  • PDF (Portuguese)

• Influence of different luminosity levels on the performance of Jundiá larvae (Rhamdia quelen) (Quoy and Gaimard, 1824) (Pisces: pimelodidae)

  Everton Rodolfo Behr, João Radünz Neto, Ana Paula Tronco, Ana Paula Fontana (Author)

  325-330

  • PDF (Portuguese)

• Number of larval instars in Plutella xylostella (L.) (Lepidoptera: Yponomeutidae)

  Carvalho Carlos Ecole, Norivaldo dos Anjos, Miguel Michereff Filho, Marcelo Coutinho Picanço (Author)

  331-335

  • PDF (Portuguese)

• Haematology of parasitized Brazilian teleost fishes. I. Parameters of Leporinus macrocephalus Garavelo and Britski, 1988 (Anostomidae) and Piaractus mesopotamicus Holmberg, 1887 (Characidae)

  Marcos Tavares-Dias, Sérgio Henrique Canello Schalch, Maurício Laterça Martins, Érico Demari Silva, Flávio Ruas Moraes, Dilermando Perecin (Author)

  337-342

  • PDF (Portuguese)

• Morphology and anatomy of the flower of Ocotea puberula (Rich.) Nees (Lauraceae)

  Luiz Antonio Souza, Ismar Sebastião Moscheta (Author)

  343-348

  • PDF (Portuguese)

• Biological effects of Pfaffia glomerata (Spreng.) Pedersen and Pfaffia paniculata (Martius) Kuntze (Amaranthaceae)

  Nádia Regina Alvim, Kely Christiane Tavares da Cunha, Lúcia Eliane Ranieri Cortez, Roberto Barbosa Bazotte, Luis Carlos Marques, Diógenes Aparício Garcia Cortez (Author)

  349-352

  • PDF (Portuguese)

• Development of the mouse testis from fetal period to adulthood

  Rozangela de Lucca Martins Sachetim (Author)

  353-357

  • PDF (Portuguese)

• Effect of water-administered acetic acid on Wistar lineage weaned rats (Rattus norvegicus)

  Haroldo Garcia de Faria (Author)

  359-362

  • PDF (Portuguese)