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  <titleInfo>
    <title>Estudios cariotípicos preliminares en Rhynodoras d`orbignyi - Pisces, Doradidae - [PDF] / Lilian Cristina Jorge ; Alberto S. Fenocchio ; Luiz A. C. Bertollo</title>
  </titleInfo>
  <titleInfo type="alternative">
    <title>Preliminary kariotype studies of rhynodoras d`orbignyi - pisces, doradidae -</title>
  </titleInfo>
  <name type="personal">
    <namePart>Jorge, Lilian Cristina</namePart>
    <role>
      <roleTerm authority="marcrelator" type="text">creator</roleTerm>
    </role>
  </name>
  <name type="personal">
    <namePart>Fenocchio, Alberto S.</namePart>
  </name>
  <name type="personal">
    <namePart>Bertollo, Luiz Antonio Carlos</namePart>
  </name>
  <typeOfResource>text</typeOfResource>
  <originInfo>
    <place>
      <placeTerm type="code" authority="marccountry">ag</placeTerm>
    </place>
    <dateIssued encoding="marc">2006</dateIssued>
    <issuance>continuing</issuance>
  </originInfo>
  <language>
    <languageTerm authority="iso639-2b" type="code">spa</languageTerm>
  </language>
  <language>
    <languageTerm authority="iso639-2b" type="code">eng</languageTerm>
  </language>
  <physicalDescription>
    <extent>7 páginas</extent>
  </physicalDescription>
  <abstract>Fueron analizados cinco ejemplares de Rhynodoras d´ orbignyi, cuatro hembras y un macho mediante técnicas de coloración convencional y diferencial (NOR y Banda C). Fue determinado un número cromosómico modal de 2n-58 cromosomas y un solo para cromosómico par cromosómico portador de la Región Organizadora de Nucleólo (NOR). El bandeo C evidenció una cantidad relativamente pequeña de heterocromatina constitutiva.      Four females and one male belonging to Rhynodoras d`orbignyi were analysed using the staining technique of nucleolus organizer region (NOR) and the C-banding patterns. The chromosome number 2n=58 chromosomes and a single pair  carrier chromosome NOR, were here also determined. The C-banding patterns showed a relatively small quantity of constitutive heterochromatine.</abstract>
  <subject>
    <topic>Peces de Agua Dulce</topic>
  </subject>
  <subject>
    <topic>Citogenetica</topic>
  </subject>
  <subject>
    <topic>Cariotipos</topic>
  </subject>
  <subject>
    <topic>Rhynodoras Dorbignyi</topic>
  </subject>
  <subject>
    <topic>Armado Marieta</topic>
  </subject>
  <subject>
    <topic>Argentina</topic>
  </subject>
  <subject>
    <topic>Freshwater Fish</topic>
  </subject>
  <subject>
    <topic>Inland Waters</topic>
  </subject>
  <subject>
    <topic>Genetics</topic>
  </subject>
  <subject>
    <topic>Karyotypes</topic>
  </subject>
  <relatedItem type="host">
    <titleInfo>
      <title>Revista de Ictiología</title>
    </titleInfo>
    <identifier type="issn">0327-6090</identifier>
    <identifier type="local">234396</identifier>
    <part>
      <text>v. 1 n. 1 (1992)</text>
    </part>
  </relatedItem>
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    <recordCreationDate encoding="marc">260630</recordCreationDate>
    <recordChangeDate encoding="iso8601">20260702003049.0</recordChangeDate>
    <recordIdentifier source="AR-ReUNN">234455</recordIdentifier>
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      <languageTerm authority="iso639-2b" type="code">spa</languageTerm>
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