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| Registros recuperados: 11 | |
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| Jerbi,Hassen; Khaldi,Sana; Pérez,William. |
| In camels, the rostral epidural rete mirabile had a spongy appearance, and consisted of a dense network of anastomosing arteries occupying the entire cavity of the cavernous sinus. In this study, we measured the length of each rostral epidural rete mirabile lobe, taken between the rostral and the caudal roots dissected in situ before spreading and after reconstitution, and the total length of the rostral epidural rete mirabile after linear reconstitution. The length of the left lobe of the rete was 6.0±0.4 mm and the length of the right lobe was 5.8 ± 0.5 mm. The combined length of the RERM after separation of the arteries was 305.2±9.7 cm. To conclude, we added information to literature in relation to morphometry of the camel RERM and showed this... |
| Tipo: Journal article |
Palavras-chave: Anatomy; Arteries; Brain; Camel; Encephalon; Vascular system. |
| Ano: 2016 |
URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-95022016000400042 |
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| Lima,Martin; Méndez,Virginia; Pérez,William. |
| The aim of this study was provide a description of the macroscopic heart anatomy of the kangaroo Macropus fuliginosus. The terms of the Nomina Anatomica Veterinaria were employed. Heart did not have interventricular sulcus. Auricles were located in both faces of the heart. Right ventricle had slight septomarginal trabecula that extended between papilar muscles and the parietal wall. Right ventricle parietal wall had plenty of trabecula carneae. Septal wall was smooth and had three papilar muscles. Papilar muscles of left ventricle were two and they were located over parietal wall. Septal walls and parietal of left ventricle were full of trabecula carneae that surrounded papilar muscles. Two vessels derived from the aorta, right and left sinus coronary... |
| Tipo: Journal article |
Palavras-chave: Animal anatomy; Heart anatomy; Zoo animals; Macropus; Coronary vessels. |
| Ano: 2009 |
URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-95022009000400024 |
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| Abumandour,Mohamed M. A; Pérez,William. |
| This study was performed to investigate the histomorphological characters of the Egyptian fruit bat stomach using the light and scanning electron microscope. The stomachs of fourteen adult normal healthy Egyptian fruit bats of both sexes were used. Stomach was tubular with an elongated fundic part and a long narrow pyloric part. Internally, the superficial epithelium was disposed in filiform form, the longitudinal rugaes extended throughout the length of the stomach, their numbers were high but they were thin and branched in the fundic region, while in the cardiac and pyloric region reached to 3 or 4 thick longitudinal and not branched rugaes. Under the scanning electron microscopy, we found differences in the appearance of middle part with the... |
| Tipo: Journal article |
Palavras-chave: Anatomy; Chiroptera; Digestive system; SEM. |
| Ano: 2017 |
URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-95022017000100040 |
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| Pérez,William; Lima,Martin. |
| El objetivo de este estudio fue describir la conformación interna y externa y la irrigación del corazón del delfín franciscana de la Plata (Pontoporia blainvillei) para lo cual fueron disecados 12 corazones. El pericardio se fijaba caudalmente al diafragma, ventralmente al músculo transverso torácico y, lateralmente, a las costillas y músculos intercostales. El corazón era aplastado dorsoventralmente, su base era craneal, su ápex era compartido por ambos ventrículos. El ventrículo izquierdo era de pared gruesa, mientras que la del ventrículo derecho más delgada y depresible. La cara ventral correspondía a la cara auricular y la cara dorsal a la cara atrial de la Nomina Anatomica Veterinaria, 2005 (NAV). En la conformación interior del atrio derecho... |
| Tipo: Journal article |
Palavras-chave: Delfín del Plata; Anatomía cardíaca; Cardiología; Arterias coronarias. |
| Ano: 2006 |
URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-95022006000400010 |
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| Jerbi,Hassen; Pérez,William. |
| The barbary stag is an intermediate feeder ruminant of the Cervidae family. The macroscopic anatomy of the stomach in one adult barbary stag was described. The stomach of the barbary stag was composed of the four classic compartments of the ruminants. The weight of the full stomach was 10.5 Kg. The ruminal papillae were distributed unevenly in the rumen. The maximum height of the cristae reticuli was 0.2 cm. The cellulae reticuli were mostly undivided. The curvatura omasi measured 15.0 cm and the omasum had 15 primary, 10 secondary, 10 tertiary and 17 cuaternaryLaminae omasi. The abomasum had about 12 plicae spirales abomasi.We concluded that the stomach morphology of the barbary stag had characteristics of other intermediate feeder ruminants. |
| Tipo: Journal article |
Palavras-chave: Abomasum; Abdomen; Cervidae; Forestomach; Proventriculus. |
| Ano: 2013 |
URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-95022013000200004 |
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| Jerbi,Hassen; Bayoudh,Mohamed; Clauss,Marcus; Pérez,William. |
| The macroscopic anatomy of the stomach in four adult dorcas gazelle was described. Four adult, two male and two female dorcas gazelle (Gazella dorcas) of the Frigya Zoological Park, Enfidha, Tunisie, were used in this study. The ruminal papillae were distributed unequally in the rumen, and were larger and more abundant within the atrium and in the two saccus cecus. The papillae were absent in dorsal part of the dorsal sac. The ruminal pillars had no papillae. The cellulae reticuli were divided and contained secondary and tertiary crests. The curvatura omasi measured 12.1±0.1 cm. A comparison with literature data for sand gazelles (Gazella subgutturosa marica) emphasises that differences between closely related species that fill similar niches cannot be... |
| Tipo: Journal article |
Palavras-chave: Abomasum; Abdomen; Antelope; Forestomach; Proventriculus. |
| Ano: 2016 |
URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-95022016000400015 |
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| Lima,Martin; Pérez,William. |
| En Anatomía Veterinaria la investigación de los forámenes de la columna vertebral es necesaria para expandir nuestro conocimiento de osteología sistemática, y para el estudio de la vascularización de la columna vertebral y de la médula espinal. El objetivo de este trabajo es informar acerca de la presencia y características de forámenes inconstantes hallados en las vértebras lumbares bovinas. Quince de 100 (15 %) vértebras lumbares presentaban forámenes. Todos los forámenes estaban localizados en el cuerpo de la vértebra lumbar sobre su cara lateral derecha. Cuatro de estas vértebras eran la lumbar 2 y tres de ellas la lumbar 5 |
| Tipo: Journal article |
Palavras-chave: Anatomía; Huesos; Forámenes inconstantes; Cavidad ósea. |
| Ano: 2007 |
URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-95022007000400034 |
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| Cano,Ivana; Pérez,William. |
| We described the macroscopic and quantitative anatomy of the trachea of the Giraffe (Giraffa camelopardalis rothschildi). The trachea of one juvenile male giraffe (25 months of age) weighing 754 kg was used in this study. The length of the neck was 125 cm. The trachea had 107 cm in length on its cervical part and 18 cm on its thoracic part. The total number of cartilage was 87.74 at the neck and 13 at the thorax. The general shape of the duct was mostly circular. The separation of the dorsal ends of the tracheal cartilages was pronounced in the first half of the cervical trachea, reducing caudally and overlapping in the thoracic trachea. In the caudal part the trachea had a tracheal bronchus for the cranial lobe of the right lung and the end of the trachea... |
| Tipo: Journal article |
Palavras-chave: Anatomy; Respiratory aparatus; Trachea; Wild animal; Quantitative study. |
| Ano: 2009 |
URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-95022009000300042 |
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| Larocca,Clara; Fila,Danilo; Filipiak,Yael; Pérez,William. |
| El objetivo del presente trabajo fue estudiar las características morfológicas de los ovarios y ovocitos de la nutria (Myocastor coypus, coypu) en las diferentes estaciones del año y etapas del ciclo estral. La nutria (MC) es un roedor autóctono de Sudamérica, muy utilizado en la industria peletera. Se sacrificaron 20 hembras, de un peso promedio de 4996,2 g recogiéndose muestras vaginales para realizar colpocitología y determinar el momento del ciclo estral, 11 se faenaron en invierno de las cuales 7 estaban en anestro, 1 en proestro y 3 en diestro y 9 en verano, encontrándose 1 en anestro, 1 en proestro y 7 en diestro. Cada ovario fue transportado en una solución de cloruro de sodio isotónico estéril a 37C al laboratorio. Los ovarios fueron pesados y... |
| Tipo: Journal article |
Palavras-chave: Nutrias; Ovocitos; Ovarios. |
| Ano: 2011 |
URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-95022011000200020 |
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| Registros recuperados: 11 | |
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