Results: 994

First list of parasitoids in flies of medical, veterinary, and forensic importance in Rio Grande do Sul - Brazil

Braz. j. biol; 82 (), 2022
Necrophagous flies are of great importance for human and animal health. In places where their development occurs, parasitoids can be used as a tool to control these dipterans. In Brazil, the fauna of these parasitoids has been investigated in some regions. However, in Rio Grande do Sul, it is known the o...

Influence of customization and light-curing device on the bond strength of glass fiber posts - in vitro study

Introduction: Endodontically treated teeth are usually affected by extensive structure loss requiring the use of intraradicular posts to provide retention and restoration. Objective: An in vitro assessment was performed on the bonding of glass fiber posts to the root dentin. Material and method: Ninety...

Indicators of full value feeding rations for dairy cows

Braz. j. biol; 82 (), 2022
This article presents the results of the level of feeding and the health status of dairy cows in a commercial dairy farm on the content of the main components in milk (fat, protein, urea). The aim of the research was to study the milk productivity and composition of milk of cows, to analyze the level of ...

Avaliação da membrana de colágeno de peixe na regeneração óssea guiada: estudo histológico, histomorfométrico, imunoistoquímico, micro tomográfico em calotas de ratos

O processo de regeneração óssea guiada é amplamente conhecido na literatura, e para que essa técnica possa ser realizada com sucesso a escolha da barreira biológica no tocante ao seu tempo de degradação e sua reação tecidual é de fundamental importância. Assim, o objetivo deste estudo foi ava...

Sodium found in processed cow milk and estimated intake by infants

J. pediatr. (Rio J.); 97 (6), 2021
Abstract Objective: To determine the sodium concentration in cow milk available for sale and to estimate its consumption by infants up to 6 months of age. Methods: Sodium level was determined by flame emission spectrophotometry in eight different lots of five brands of liquid ultra-high temperature mil...

Genome-wide CNV analysis reveals variants associated with high-altitude adaptation and meat traits in Qaidam cattle

BACKGROUND Qaidam cattle are local breeds that habitats in northwest China. It has many excellent characteristics, such as high cold and roughage tolerance, low oxygen adaptability, and tender meat quality. Copy number variation (CNV) can induce phenotypic changes in animals by a variety of effects, and ...

Clinical, tomographic, and postmortem aspects of a rare congenital Dicephalus Monauchenos Iniodymus in a Nelore calf produced in vitro from Brazil: case report

The aim of this work was to report the occurrence of dicephalus iniodymus monauchenos in a Nellore newborn. A three-days old calf, from in vitro production, with duplication of the head and a history of cesarean birth was attended. On physical examination, the dicephalus, iniodymus and monauchenos, which...

In silico genomic and proteomic analyses of three heat shock proteins (HSP70, HSP90-a, and HSP90-b) in even-toed ungulates

BACKGROUND Heat shock proteins (HSPs) play important roles in the responses to different environmental stresses. In this study, the genomic and proteomic characteristics of three HSPs (HSP70, HSP90-a and HSP90-b) in five even-toed ungulates (sheep, goats, water buffalo, Zebu cattle and cattle) were analy...

Comiso de vísceras por fascioliasis y equinococosis quística en bovinos, ovinos y caprinos faenados en Apurímac, Perú

Rev. MVZ Córdoba; 26 (2), 2021
Objetivo. Determinar el porcentaje de fascioliasis y equinococosis quística; también, el impacto del comiso de vísceras en rumiantes faenados en el matadero municipal de Abancay, Perú. Materiales y métodos. El estudio fue básico, transversal y analítico. Se incluyeron todos los rumiantes faenados ...

El esmalte dental bovino como modelo experimental para la investigación en odontología: una revisión de la literatura
Bovine dental enamel as experimental model for research in dentistry. A literature review

El propósito de esta revisión bibliográfica es aportar información actualizada acerca de las características de los dientes bovinos en relación con su uso como sustitutos de dientes humanos en trabajos de investigación. De acuerdo con la información registrada, los dientes bovinos serían excelen...