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  <leader>03425nab a2200313 i 4500</leader>
  <controlfield tag="003">BR-BrBNA</controlfield>
  <controlfield tag="005">20250123140724.0</controlfield>
  <controlfield tag="008">250123b2017    bl.mr|pooa||| 00| 0 eng |</controlfield>
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    <subfield code="a">BR-BrBNA</subfield>
    <subfield code="b">eng</subfield>
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    <subfield code="a">L70</subfield>
    <subfield code="b">5120</subfield>
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  <datafield tag="100" ind1=" " ind2=" ">
    <subfield code="a">Andrade, Eunice Santos de </subfield>
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  <datafield tag="100" ind1=" " ind2=" ">
    <subfield code="a">Vieira, Jo&#xE3;o Victor Romano </subfield>
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  <datafield tag="100" ind1=" " ind2=" ">
    <subfield code="a">Gomes J&#xFA;nior, Deusdete Concei&#xE7;&#xE3;o </subfield>
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  <datafield tag="100" ind1=" " ind2=" ">
    <subfield code="a">Raposo, Ana Cla&#xFA;dia Santos </subfield>
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  <datafield tag="100" ind1=" " ind2=" ">
    <subfield code="a">Galera, Paula Diniz </subfield>
  </datafield>
  <datafield tag="100" ind1=" " ind2=" ">
    <subfield code="a">Ori&#xE1;, Arianne Pontes </subfield>
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  <datafield tag="245" ind1=" " ind2=" ">
    <subfield code="a">Corneal sensitivity in five horse breeds</subfield>
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  <datafield tag="500" ind1=" " ind2=" ">
    <subfield code="a">Publica&#xE7;&#xE3;o on-line; 20 ref.; 2 illus; 2 tables; Sumaries (En, Pt)</subfield>
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  <datafield tag="520" ind1=" " ind2=" ">
    <subfield code="a">

ABSTRACT - This study aimed to determine and compare corneal sensitivity values in different regions of the cornea in five horse breeds. One hundred and forty five healthy horses, adults of both sexes, of the following breeds - Arabian horse (AH; n=20), Mangalarga Marchador (MM; n=50), Pure Blood Lusitano (PBL; n=35), Quarter Horse (QH; n=20), Brazilian Sport Horse (BSH; n=20)-were investigated. Corneal touch threshold (CTT) was measured with a Cochet-Bonnet esthesiometer in five different corneal regions. Measurements of the median central CTT were: 4.50&#xB1;0.50cm (AH), 3.50&#xB1;0.56cm (MM), 3.00&#xB1;0.25cm (PBL), 2.50&#xB1;0.44cm (QH) and 2.50&#xB1;0.00cm (BSH). The central region was the most sensitive and the dorsal region the least sensitive corneal region for all breeds. CTT values differed for corneal regions and horse breeds. The CTT values were different among the corneal regions and the horse breeds. Arabian horses presented higher sensitivity values being the most sensitive in all of the corneal regions.

Key words: Arabian horse, Equus caballus, Cochet-Bonnet, corneal touch threshold.</subfield>
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  <datafield tag="520" ind1=" " ind2=" ">
    <subfield code="a">

RESUMO - Objetivou-se com o presente estudo, determinar e comparar valores de sensibilidade corneana em diferentes regi&#xF5;es da c&#xF3;rnea em cinco ra&#xE7;as de equinos. Foram investigados 145 equinos h&#xED;gidos, adultos de ambos os sexos, das ra&#xE7;as: Puro Sangue &#xC1;rabe (PSA; n=20), Mangalarga Marchador (MM; n=50), Puro Sangue Lusitano (PBL; n=35), Quarto de Milha (QH; n=20) e Brasileiro de Hipismo (BSH; n=20). O limiar t&#xE1;ctil da c&#xF3;rnea (LTC) foi mensurado com o aux&#xED;lio do estesi&#xF4;metro de Cochet-Bonnet, em cinco diferentes regi&#xF5;es da c&#xF3;rnea (central, nasal, ventral, temporal e dorsal). Os valores m&#xE9;dios das mensura&#xE7;&#xF5;es do LTC central foram: 4,50&#xB1;0,50cm (PSA), 3,50&#xB1;0,56cm (MM), 3,00&#xB1;0,25cm (PSL), 2,50&#xB1;0,44cm (QM) e 2,50&#xB1;0,00cm (BH). A regi&#xE3;o central foi a mais sens&#xED;vel e a regi&#xE3;o dorsal a menos sens&#xED;vel para todas as ra&#xE7;as. Os valores de LTC diferiram para as regi&#xF5;es da c&#xF3;rnea e entre as ra&#xE7;as dos cavalos, sendo a ra&#xE7;a Puro Sangue &#xC1;rabe o que apresentou valores maiores de sensibilidade, desta forma sendo o mais sens&#xED;vel em todas as regi&#xF5;es corneanas.

Palavras-chave: Puro Sangue &#xC1;rabe, Eqqus caballus, Cochet-Bonnet, limiar t&#xE1;ctil corneano.</subfield>
  </datafield>
  <datafield tag="650" ind1=" " ind2=" ">
    <subfield code="a">CAVALO</subfield>
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  <datafield tag="650" ind1=" " ind2=" ">
    <subfield code="a">OLHO</subfield>
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  <datafield tag="650" ind1=" " ind2=" ">
    <subfield code="a">TESTE DE C&#xD3;RNEA</subfield>
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  <datafield tag="650" ind1=" " ind2=" ">
    <subfield code="a">VETERIN&#xC1;RIA</subfield>
  </datafield>
  <datafield tag="773" ind1="0" ind2=" ">
    <subfield code="0">2408</subfield>
    <subfield code="9">346532</subfield>
    <subfield code="d">Santa Maria-RS Universidade Federal de Santa Maria - Centro de Ci&#xEA;ncias Rurais 1991</subfield>
    <subfield code="o">2024-7203</subfield>
    <subfield code="t">Ci&#xEA;ncia Rural (Brazil)</subfield>
    <subfield code="x">0103-8478   Vers&#xE3;o online ISSN 1678-4596</subfield>
    <subfield code="g">v. 47(6) p. 1-6; (2017)</subfield>
    <subfield code="w">BR2024004191</subfield>
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  <datafield tag="856" ind1=" " ind2=" ">
    <subfield code="u">https://www.scielo.br/j/cr/a/BLGfwSGppDWPRwDhhvGzy3v/?format=pdf&amp;lang=en</subfield>
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  <datafield tag="942" ind1=" " ind2=" ">
    <subfield code="c">ANA</subfield>
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  <datafield tag="999" ind1=" " ind2=" ">
    <subfield code="c">329657</subfield>
    <subfield code="d">329657</subfield>
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