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Приказ резултата 401-410 од 417
Beta-casein gene polymorphism in Serbian Holstein-Friesian cows and its relationship with milk production traits / Polimorfizam beta-kazeinskog gena i njegova povezanost sa karakteristikama za mleko kod holštajnfrizijskih krava iz Srbije
(Univerzitet u Beogradu - Fakultet veterinarske medicine, Beograd, 2020)
The most common types of beta-casein in cow’s milk are A1 and A2, which differ in
one amino acid. During the gastrointestinal proteolysis of A1 beta-casein in humans
this difference results in the release of beta-casomorphin-7, ...
Effects of exposure time and dietary ochratoxin A level on broiler performance / Efekti dužine ekspozicije i sadržaja ohratoksina A u hrani na proizvodne rezultate brojlera
(Univerzitet u Beogradu - Fakultet veterinarske medicine, Beograd, 2004)
The present study was designed to examine the harmful effects of low level ochratoxin A (OTA) for different period and different dietary OTA levels for same period of ingestion as well as to assess the resting period ...
Study of the distribution of cd3-t lymphocytes in caeca of chickens experimentally infected with eimeria tenella / Ispitivanja distribucije CD3-T limfocita u cekumima pilića eksperimentalno inficiranih sa Eimeria tenella
(Univerzitet u Beogradu - Fakultet veterinarske medicine, Beograd, 2003)
An immunohistochemical study of caecum tissue samples was performed on chickens that had been infected with E. tenella when 14 days old. Using antibodies of rabbits against T-CD3 lymphocytes (DAKO EPOS N0U 0026) and applying ...
Morphological characteristics and expression of estrogen and progesterone receptors in the canine endometrium during the estrus cycle, cystic endometrial hyperplasia and pyometra
(Univerzitet u Beogradu - Fakultet veterinarske medicine, Beograd, 2018)
The estrus cycle of bitches is divided into four phases: proestrus, estrus, diestrus and anestrus, during which different morphological changes, and also cyclic changes of estrogen and progesterone receptors are present. ...
Blood serum free amino acids pattern in newborn calves on colostral diet and orally treated with zeolite / Slobodne aminokiseline u krvnom serumu kod novorođene teladi oralno tretirane zeolitom u periodu kolostralne ishrane
(Univerzitet u Beogradu - Fakultet veterinarske medicine, Beograd, 2010)
Oral zeolite treatement effects on the blood serum free amino acid pattern in newborn calves was investigated. The total number of 30 newborn Holstein calves of both sexes, weighting 35±3 kg (mean±SD), were immediately ...
Electrophoretic and immunoelectrophoretic characteristics of IgG as a constituents of peg precipitable immune complexes in preruminant calves' sera / Elektroforetske i imunoelektroforetske karakteristike IgG kao konstituenata peg precipitabilnih imunokompleksa seruma kod teladi do četvrtog meseca starosti
(Univerzitet u Beogradu - Fakultet veterinarske medicine, Beograd, 2010)
Preruminant calves encounter numerous antigens, and formation of immune complexes is necessary for antigens elimination. The capability of immunologically immature calves to form immune complexes has not yet been studied ...
Effects of selenium and thyroid hormone deficiency on peritoneal macrophages adhesion and occurrence of natural IGM antibodies in juvenile rats
(Univerzitet u Beogradu - Fakultet veterinarske medicine, Beograd, 2017)
Both selenium, as an effector and regulator of antioxidative enzymes activity, and thyroid hormones are potent immunomodulators. Besides, selenium incorporated into iodothyronine deiodinases is involved in the thyroid ...
The effect of mineral adsorbent in calf diet colostrum on the levels of serum immunoglobulin G, protein and glucose / Efekat mineralnog adsorbenta na nivo serumskih imunoglobulina G, proteina i glukoze kod teladi na kolostralnoj ishrani
(Univerzitet u Beogradu - Fakultet veterinarske medicine, Beograd, 2007)
The aim of the study was to investigate the influence of added natural mineral adsorbent zeolite (clinoptylolite) on the degree of absorption of immunoglobulin G and on glucose and protein concentration in the blood of ...
The levels of immune complexes in the blood sera of calves in the neonatal period and in adult cattle / Imunokompleksi u krvnom serumu teladi u neonatalnom periodu i kod odraslih goveda
(Univerzitet u Beogradu - Fakultet veterinarske medicine, Beograd, 2006)
In this work immune complexes (IC) in the sera of healthy calves from birth to four months of age, heifers and cows were investigated. Polyethylen glycol (PEG) precipitation assay was applied after previous standardization. ...
Thyroid gland hormones in newborn calves treated with clinoptilolite receiving different amounts of colostrum / Koncentracija hormona tireoidne žlezde u krvnom serumu novorođene teladi tretirane klinoptilolitom i napajane različitim količinama kolostruma
(Univerzitet u Beogradu - Fakultet veterinarske medicine, Beograd, 2005)
The aim of this study was to investigate the influence of the natural mineral adsorber clinoptilolite on serum levels of thyroid hormones in newborn calves in the first 48 hours postpartum. A total number of 68 newborn ...