Ecogr Fico En Vacuno El Ciclo Estral Desde Una Nueva Pers PDF books, here is alsoavailable other sources of . el conejo blanco bata makakinos minilibros. Algunos datos sobre el Estro en los Ovinos by edisonyglesias. estral en ovejas . En promedio el ciclo estral dura 17 días, de los cuales 15 . Mora en Conejos. Nélida M Conejo at University of Oviedo de regiones límbicas cerebrales en ratas macho y hembra en dos etapas diferentes del ciclo estral (estro y diestro).

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Directory of Open Access Journals Sweden. HwyMonte Vista, Cicko Se valoraron cinco grupos de conejos conformados por cinco animales cada uno. In fact rabbits were seen initially as an opportunity for economic development because of the exploitation of their meat and skin.

Over the years rabbits became unwelcome guests in Chile.

Protein requirements of finishing paca Cuniculus paca. We conducted a nitrogen balance digestion trial to determine the crude protein requirements of paca Cuniculus paca during the last growth phase.

Such values are similar to those of other wild frugivores and below those of growing rabbits. The data confirm that farmers overfeed protein, and similar growth can be more economically achieved on lower protein diets. Al mismo tiempo, paralelamente con la encuesta, se realizaron autopsias en conejos muertos por diversas causas con el fin de buscar F.

periodo estral by Lisandro Gomez Gomez on Prezi

De los estudios realizados se puede sacar las siguientes conclusiones: La incidencia a Cobejos. Son viables los huevos extral F. El conjunto ha sido sometido Ultrastructural studies of different types of spermatogonia by thin section techniques and transmission electron microscopy showed that Cuniculus paca has two types of Type A spermatogonia A-O and A Samples were taken at different stages of the cycle in the seminiferous tubule epithelium presented a similar pattern as those of other rodents.

Type B spermatogonia are similar to those of the rat, the difference being that the heterochromatic zones are larger and more numerous. Both characteristics differentiate them from preleptotenic spermatocytes. Full Text Available The article explores discursive representations within the field of memory in La casa de los conejos by Laura Alcoba.

The choice of autofiction as a genre allows discovering new mnemic narratives around the unequal confrontation between Montoneros and right-wing repressive forces. Morus alba o Hibiscus rosa-sinensis como sustituto parcial de soya en dietas integrales para conejos. Los objetivos del presente trabajo fueron: La ganancia diaria y el rendimiento en canal fue mejor p0.

Full Text Available This article studies a novel written in the argentinean posdictatorship, in French, La casa de los conejos by Laura Alcoba.

The main concept of the paper is the mother and second tongue and its multiples links with the history —the history of state violence— that novel relates. In second place, it is observed that beyond this fact, there are several words written in Spanish.

Such words work as metonymy of a whole language Spanish, as a symbol of a history the state terrorism and at the conrjos time, they work as a metonymy of posdictatorship argentinean literature: Disseminated Yersinia pseudotuberculosis comejos in a paca Cuniculus paca. A 2-yr-old paca Cuniculus paca was presented for necropsy with a history of sudden death. GrosS examination revealed multifocal, transmural, well-demarcated, white, conejoe nodules scattered along the length of the small intestine.

The liver also had similar nodules associated with the capsular and cut surface.

Read reproduccion-y-control-ecogr-fico-en-vacuno-el-ciclo-estral-desde-una-nueva-pers

Histologic evaluation of several organs, including the intestine, liver, lung, kidney, adrenal gland, and lymph nodes, was consistent with disseminated yersiniosis. In addition, aerobic bacterial culture of liver and lung tissue yielded heavy growth of Yersinia pseudotuberculosis. Yersinia pseudotuberculosis is a Gram-negative, enteric pathogen that can cause disease in a variety of terrestrial species including humans.


Although systemic infection has been observed in rodent species, to our knowledge this is the first report of disseminated Y pseudotuberculosis in a paca. Morfologia das papilas linguais de coelhos Oryctolagus cuniculus Lagomorpha: Effects of animal type wild vs. The aim of this study was to evaluate the effect of the level of alfalfa in the diet on feed intake and digestibility of two types of rabbits, wild Oryctolagus cuniculus algirus vs.

La calidad del FVH deavena fue considerada como buena, presentando similar valor nutritivo que el CC. Las variables evaluadasy sus respectivos rangos fueron: El sistema selectivo de fibra con el que cuenta este lagomorfo, le otorga una ventaja alimenticia especializada ya que excreta de manera eficiente los materiales de baja calidad.

Electrocardiographic exam in female spotted pacas Cuniculus paca. Full Text Available Abstract: Considering the limited physiological information available on neotropical rodents and the importance of this information for pathophysiological and conservation studies of these species, the aim of this study was to evaluate the cardiac electric physiology of healthy captivity spotted pacas Cuniculus paca under chemical restraint, due to wild nature of these animals.

Eleven adult female pacas were evaluated by blood count and biochemical dosage to rule out any associate disease.

Each animal was evaluated in three periods every 15 days.

After chemical restraint with intramuscular midazolam 0. The electrocardiographic examination was performed without difficult. All animals showed sinusal rhythm. The ECG recording technique associated with chemical restraint was well tolerated, allowing quick acquisition of reliable ECG tracings with conrjos repeatability, which produced sufficient results to determine the heart rhythm and suggest measures of ECG complexes duration and amplitude.

Morphology of the paca liver Cuniculus paca, Linnaeus Full Text Available The elements related to the morphology of the liver of paca Cuniculus paca, the second largest rodent of the Brazilian fauna, were observed; this species present zootechnical potential. Through a dissection procedure, it was found that the liver of the paca is located in the cranial portion of the abdomen, immediately after the diaphragm, to which it is connected by the triangular, coronary, and falciform ligaments, having its bigger part located right to the medium plan.

The liver of this rodent presents the following lobation: Gallbladder is located between the quadrate and right medial lobes. Fragments of this organ were collected, fixed, and histologically prepared, being the samples analyzed through light microscopy. It was microscopically observed cpnejos intralobular connective tissue is scarce, basically it consists polyhedral hepatocytes organized into cords interposed between sinusoids and the portal triads are found in the lobe, consisting of the portal vein, hepatic artery, and biliary duct.

Cuclo of orally administered tramadol in domestic rabbits Oryctolagus cuniculus. To determine the pharmacokinetics of an orally administered dose of tramadol in domestic rabbits Oryctolagus cuniculus. Physical examinations and plasma biochemical analyses were performed to ensure rabbits were healthy prior to the experiment. Rabbits were anesthetized with isoflurane, and IV catheters were placed in a medial saphenous or jugular vein for collection of blood samples.

One blood sample was collected before treatment with tramadol.

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Rabbits were allowed to recover from anesthesia a minimum of 1 hour before treatment. Blood samples were analyzed with high-performance liquid chromatography to determine plasma concentrations of tramadol and its major metabolite O-desmethyltramadol. No adverse effects were detected after oral administration of tramadol to rabbits. Although the dose of tramadol required to provide analgesia in rabbits is unknown, the dose administered in the study reported here did not reach a plasma concentration of tramadol or O-desmethyltramadol that would provide sufficient analgesia in humans for clinically acceptable periods.

Many factors may influence absorption of orally administered tramadol in rabbits. Estrutura, ultraestrutura e morfometria da veia cava de paca Cuniculus paca Linnaeus, criada em cativeiro. Full Text Available Objetivo: Full Text Available El objetivo de este estudio fue evaluar dietas para conejos cuyo componente principal fuese la morera. Las ganancias diarias de peso obtenidas presentaron valores de D1: Full Text Available http: Vocal complexity and sociality in spotted paca Cuniculus paca.


The evolution of sociality is related to many ecological factors that act on animals as selective forces, thus driving the formation of groups. Group size will depend on the payoffs of group living. The Social Complexity Hypothesis for Communication SCHC predicts that increases in group size will be related to increases in the complexity of the communication among individuals. This hypothesis, which was confirmed in some mammal societies, may be useful to trace sociality in the spotted paca Cuniculus pacaa Neotropical caviomorph rodent reported as solitary.

There are, however, sightings of groups in the wild, and farmers easily form groups of spotted paca in captivity. Thus, we aimed to describe the acoustic repertoire of captive spotted paca to test the SCHC and to obtain insights about the sociability of this species. Moreover, we aimed to verify the relationship between group size and acoustic repertoire size of caviomorph rodents, to better understand the evolution of sociality in this taxon.

We predicted that spotted paca should display a complex acoustic repertoire, given their social behavior in captivity and group sightings in the wild. We also predicted that in caviomorph species the group size would increase with acoustic repertoire, supporting the SCHC. In addition, we applied an independent contrasts approach to investigate sociality in spotted paca following the social complexity hypothesis, independent of phylogeny.

Our analysis showed that the spotted paca’s acoustic repertoire contains seven vocal types and one mechanical signal. The broad acoustic repertoire of the spotted paca might have evolved given the species’ ability to live in groups. The relationship between group size and the size of the acoustic repertoires of caviomorph species was confirmed, providing additional support for the SCHC in yet another group of diverse mammals.

El mayor consumo fue para el kudzu p0. The state of Puebla has little information about mammal presence and distribution. In a study to determine jaguar presence using camera traps and interviews, we obtained 16 new records of tepezcuincle Cuniculus paca in different vegetation types such as tropical rainforest and cloud forest, as well as in coffee plantations. The records prove that the species is widely spread along the Sierra Norte of Puebla, but the distribution of populations in the Sierra Negra is uncertain.

El estado de P The morphology of the stomach may vary between species as a function of feeding habits, differences on the cellular composition of the mucosa of the stomach wall and the different functions it carries out. Morphofunctional variations of the stomach of several animals along phylogeny led us to investigate the morphology of the wall of the glandular stomach of rabbits.

We used the stomachs of 32 young rabbits Oryctolagus cuniculus from the White New Zealand strain, coming from the Experimenta Full Text Available The state of Puebla has little information about mammal presence and distribution. Estrutura, ultraestrutura e morfometria da aorta de paca Cuniculus paca, Linnaeus, criada em cativeiro. Full Text Available Resumo: Post-weaning growth of endemic Iberian wild rabbit subspecies, Oryctolagus cuniculus algirus, kept in a semi-extensive enclosure: Full Text Available Little is known about the endemic Iberian wild rabbit subspecies, Oryctolagus cuniculus algirus, despite its importance in Mediterranean ecosystems.