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Prikaz rezultata 31-40 od 144
Stimulating effect of sugar dusting on honey bee grooming behaviour
(Wiley, Hoboken, 2012)
The aim of this research was to investigate whether or not sugar dusting can stimulate the grooming behaviour in Apis mellifera L. (Hymenoptera: Apidae), an important defensive mechanism against Varroa destructor Anderson ...
Effects of selenium yeast level in diet on carcass and meat quality, tissue selenium distribution and glutathione peroxidase activity in ducks
(Elsevier, Amsterdam, 2015)
The aim of this study was to assess how dietary supplementation of organic selenium affected carcass and meat quality, tissue selenium content and glutathione peroxidase activity in ducks. The study was performed on 240 ...
European multicenter study on antimicrobial resistance in bacteria isolated from companion animal urinary tract infections
(BMC, London, 2016)
Background: There is a growing concern regarding the increase of antimicrobial resistant bacteria in companion animals. Yet, there are no studies comparing the resistance levels of these organisms in European countries. ...
Guaianolides from two subspecies of Amphoricarpos neumayeri from Montenegro
(Pergamon-Elsevier Science Ltd, Oxford, 2004)
Quantitative H-1 NMR measurements revealed Delta(11(13)) sesquiterpene gamma-lactones as the main constituents (greater than or equal to 1% per weight of dried plant material) in the crude extracts of the aerial parts of ...
Molecular detection and characterization of Porcine Kobuvirus in domestic pigs and wild boars in Serbia
(Elsevier, 2020)
Porcine Kobuvirus (PKV) infection is very common in pigs throughout the world. Since it has never been investigated in Serbia, to contribute to the knowledge of Porcine Kobuvirus, its role, and distribution, we tested 200 ...
Synthesis of antimicrobial monophase silver-doped hydroxyapatite nanopowders for bone tissue engineering
(Elsevier, Amsterdam, 2011)
Monophase silver-doped hydroxyapatite (AgxCa10-x(PO4)(6)(OH)(2); 0.002 <= x <= 0.04) nanoparticles were prepared using a neutralization method and investigated with respect to potential medical applications. This method ...
Nosema ceranae and queen age influence the reproduction and productivity of the honey bee colony
(Taylor & Francis Ltd, Abingdon, 2014)
The strength of the honey bee colony and the quality concerning brood production, number of worker bees and honey yield depend substantially upon the characteristics of the queen. Reproductive and productive capacities of ...
Development of polycaprolactone scaffold with antibacterial activity by an integrated supercritical extraction and impregnation process
(Elsevier Science Bv, Amsterdam, 2013)
The present study is aimed to develop a process for production of functionalized scaffolds impregnated with natural compounds extracted from Patagonian Usnea lichen. A setup for an integrated supercritical CO2 extraction ...
Two opposite dose-dependent effects of diazinon on the motor activity of the rat ileum
(Elsevier Sci Ltd, Oxford, 2017)
Acute poisoning with OPs may lead to a range of neurological effects, which cannot be explained by AChE inhibition alone. Several OPs interact directly with cholinergic receptors in mammals, but such data does not exist ...
An outbreak of fumonisin toxicosis in horses in Serbia
(Wageningen Academic Publishers, Wageningen, 2015)
This paper reports on an outbreak of fumonisin toxicosis in a stable with 100 horses. Twenty-one horses were affected and fifteen died within a month. The animals were not febrile and exhibited poor appetite, somnolence, ...