CIÊNCIA E NATURA, V. 9, N. 9, 1987

View CIÊNCIA E NATURA, V. 9, N. 9, 1987
Published: 1987-12-14

  • Statistical sample

    07-20
    DOI: https://doi.org/10.5902/2179460X25452

  • A computational model to reinforce the subject content in the study of intervals

    21-28
    DOI: https://doi.org/10.5902/2179460X25454

  • Equicontinuity of adjoints of homogeneous polinomials

    29-32
    DOI: https://doi.org/10.5902/2179460X25456

  • Potentiometric studies of Iron (II) and Iron (III) in aqueons solutions with borax and sodium silicate

    33-36
    DOI: https://doi.org/10.5902/2179460X34739

  • Petrography of marbles from Caçapava do Sul, RS, Southern Brazil

    37-66
    DOI: https://doi.org/10.5902/2179460X25458

  • Leukocyte, erythrocyte, hemoglobin concentration, hemotocrit and bleding cotting counter by prolonged oral and intraperitonial used of Heterothalamus brunioides in Wistar rats

    67-76
    DOI: https://doi.org/10.5902/2179460X25466

  • Farmacology study of Heterothalamus brunioides: lethal dosis general activity and effects upon central nervcus system

    77-86
    DOI: https://doi.org/10.5902/2179460X25467

  • Wood anatomy of Coccoloba Cordata Cham. (Polygonaceae)

    87-96
    DOI: https://doi.org/10.5902/2179460X25468

  • Wood anatomical study of Myrciaria tenella (DC.) Berg

    97-104
    DOI: https://doi.org/10.5902/2179460X25469

  • Anatomical study of the wood of Machaonia spinosa Cham. & Schlecht. (Rubiaceae)

    105-112
    DOI: https://doi.org/10.5902/2179460X25470

  • Descriptive wood anatomy of Myrceugenia myrtoides Berg.

    113-120
    DOI: https://doi.org/10.5902/2179460X25471

  • Some structural aspects of crystalliferous cells of Cariniana integrifolia Ducke. (Lecythidaceae)

    121-128
    DOI: https://doi.org/10.5902/2179460X25472

  • Leaf structure of Stevia cinerascens Sch. - Bip. (Compositae)

    129-140
    DOI: https://doi.org/10.5902/2179460X25475

  • Leporinus striatus Kner, 1859 from Ibicui River, RS, Brazil

    141-147
    DOI: https://doi.org/10.5902/2179460X25476