搜索结果: 1-15 共查到“兽医学 sheep”相关记录52条 . 查询时间(0.05 秒)
Characterization of the microbial communities along the gastrointestinal tract of sheep by 454 pyrosequencing analysis
Pyrosequencing Microbiota Gastrointestinal Tract Sections, Sheep
2017/3/7
The gastrointestinal tract of sheep contain complex microbial communities that influence numerous aspects of the sheep’s health and development. The objective of this study was to analyze the composit...
Effects of diet supplementation with herbal blend and sunflower seeds on fermentation parameters,microbial population,and fatty acid profile in rumen of sheep
16S-PCR-DGGE medicinal herbs phagocytic activity lipid metabolism rumen fluid PUFA source
2016/12/20
The study evaluated the rumen fermentation pattern, microbial population, fatty acid composition, and antioxidant status in the rumen fluid and blood of sheep in response to a diet supplemented with h...
Radiographic findings in sheep with abomasal phytobezoariasis
phytobezoar abomasography radiography barium abomasum abomasotomy
2016/9/1
The purpose of this study was to characterise the radiographic appearance of abomasal phytobezoars in sheep as well as to evaluate the utility of abdominal radiography to identify them. Twenty-seven f...
Effects of previous experience on total blood and free iodothyronine responses to isolation, restraint and shearing in sheep (Ovis aries)
sheep isolation restraint
2016/2/23
The aim of this study was to investigate a possible effect on thyroid hormone concentrations in peripheral blood in sheep submitted to isolation, restraint and shearing. Circulating T3, T4, fT3 and fT...
Laparoscopic abomasal cannulation in sheep
laparoscopy ewes abomasum T-shaped abomasal cannula
2015/7/28
Abomasal cannulation, an important research tool in experimental procedures, provides a method for the placement of an abomasal cannula in sheep. The aim of this study was to describe a technique for ...
Oral delivery of insulin-loaded nanoparticles in diabetic rabbits and in sheep
diabetes insulin encapsulation drug delivery
2015/7/2
The objective of this study was to produce Eudragit?RS 100 microparticles (ERS) containing insulin (ILNP), and to evaluate the potential of these nanoparticles as a drug carrier for oral administratio...
Effects of GnRH agonist immunization on vaginal electrical resistance, FSH, LH, and ovaries in prepubertal female sheep
gonadotropin-releasing hormone agonist gonadotropins vaginal electrical resistance follicle development ewe
2015/6/24
The study is aimed at the investigation of the effects of GnRH agonist (alarelin) immunization on the vaginal electrical resistance (VER) and secretion of FSH and LH in sheep. Forty-two prepubertal fe...
Genetic and environmental parameters estimation for milk traits in Slovenian dairy sheep using random regression model
dairy ewes test-day records orthogonal Legendre polynomials heritability additive genetic correlations
2015/6/24
(Co)variance components for daily milk yield, fat, and protein content in Slovenian dairy sheep were estimated with random regression model. Test-day records were collected by the ICAR A4 method. Anal...
Effect of supplementation of various selenium forms and doses on selected parameters of ruminal fluid and blood in sheep
selenomethionine organic selenium inorganic selenium copper glutathione peroxidase zinc interactions
2015/6/24
Effect of various doses and forms of selenium (organically bound vs. inorganic) on selected parameters of ruminal fluid and blood in sheep was evaluated. The trial was performed with 15 sheep divided ...
Lactation curves for milk yield, fat, and protein content in Slovenian dairy sheep
dairy sheep milk traits test-day records
2015/6/23
Lactation curves for daily milk yield, fat, and protein content in three dairy sheep breeds were
estimated by the repeatability animal model using test-day records. A total of 38 983 records from 30...
Effects of inhibiting nitric oxide synthase on cumulus expansion and nuclear maturation of sheep oocytes
sheep oocyte maturation nitric oxide L-NAME
2015/6/9
Nitric oxide (NO) is a biological signaling molecule that plays a crucial role in oocyte maturation of mammalians. It is generated by the nitric oxide synthase (NOS) enzyme from l-arginine. Although t...
The FABP4 gene polymorphism is associated with meat tenderness in three Chinese native sheep breeds
sheep FABP4 gene polymorphism intramuscular fat
2015/6/9
The aim of this study was to assess the association of single nucleotide polymorphisms (SNP) of sheep fatty acid binding protein 4 (FABP4) gene with longissimus thoracis muscle (LT) meat quality trait...
Fermentation pattern of the rumen and hindgut inocula of sheep grazing in an area polluted from the non-ferrous metal industry
heavy metals in vitro fermentation rumen fluid hindgut content volatile fatty acids rumen ciliates
2015/6/2
In vitro study of the rumen fluid (RF) and hindgut content (HC) fermentation by microbiota taken from sheep grazing in an area atmospherically polluted from the non-ferrous metal industry was conducte...
Changes of amino acid concentrations in Polish Merino sheep between 21 and 150 days of life
amino acid blood plasma ion-exchange chromatography Polish Merino sheep weaning
2015/4/17
The aim of this study was to evaluate plasma amino acid profiles and their interrelationships in male Polish Merino sheep at two different stages of their systemic development – at the neonatal monoga...
Estimated apparent and true prevalences of paratuberculosis in sheep herds of the Kars Region in Northeastern Turkey
Johne’s disease extensity ewe
2015/4/17
Paratuberculosis, caused by Mycobacterium avium subsp. paratuberculosis (Map), is one of the most prevalent and costly infectious diseases of livestock, particularly sheep and cattle herds. The aim of...