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| McManus,Concepta; Paiva,Samuel Rezende; Silva,Alva Vanessa Rezende; Murata,Luci Sayori; Louvandini,Helder; Cubillos,Glória Patrícia Barrera; Castro,Gustavo; Martinez,Rodrigo Alfredo; Dellacasa,Maria Sílvia Llambi; Perez,Juan Esteban. |
| Morphometric data was collected on 859 naturalized swine in Brazil (Piau, Tatu, Nilo, Caruncho, Casco de Burro, Moura, Monteiro and Rabo de Peixe), Colombia (Criolla Zungo, Sanpedreño and Casco de Mula) and Uruguay (Mamellado), both on farm and in published material. Information was collected on breed, sex and age, as well as various morphometric measurements. Analysis of variance was carried out using PROC MIXED of SAS ® on phenotypic data. The coefficients of variance varied between 11.50 and 83.81%, and the coefficient of determination was medium to high. Females were in general smaller for most measurements than males, showing sexual dimorphism. The Moura was the closest naturalized breed to the commercial breeds, followed by the Piau, while the... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Measures; Morphology; Morphometric; Phenotypic distance. |
| Ano: 2010 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132010000300011 |
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| De Carvalho,C. A. M; Thomazini,J. A. |
| The rat is probably the most commonly used animal in scientific research. There are many benefits to its use such as: ability to work a large number of animals allowing greater statistical validity, the relatively short life cycles. However, the scant literature regarding the anatomy and morphology of these animals is also old and not very descriptive. The objective of this research is to study the macroscopic morphometric aspects of several parameters that have not been described yet regarding the heart of Wistar rats in different phases of their lives. Thirty-six adult male and female rats (Rattus norvegicus) weighting 150-770 g were randomly divided into 6 experimental groups. The heart was then carefully dissected and removed from the chest. After this... |
| Tipo: Journal article |
Palavras-chave: Weight; Measures; Heart; Rats. |
| Ano: 2014 |
URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-95022014000200039 |
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