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Antibakterijski efekti novih endodontskih materijala na bazi kalcijum silikata / Antibacterial effects of new endodontic materials based on calcium silicates
(Vojnomedicinska akademija - Institut za naučne informacije, Beograd, 2019)
Background/Aim. The main task of endodontic treatment is to eliminate pathologically altered tissue, to disinfect root canal space and to obtain its three-dimensional hermetic obturation.The main purpose of this study was ...
Toxic and essential element concentrations in different honey types
(Taylor & Francis Ltd, Abingdon, 2019)
The physicochemical parameters (free acidity, moisture content, sucrose content, hydroxymethylfurfural, reducing sugars, electrical conductivity, diastase activity and water-insoluble content), elements (Cu, Fe, Zn, Mn, ...
Performances, Ileal and Cecal Microbial Populations and Histological Characteristics in Broilers Fed Diets Supplemented with Lignocellulose
(Kafkas Univ, Veteriner Fakultesi Dergisi, Kars, 2019)
The effect of dietary lignocellulose on broilers performance, intestinal microbiota and morphology, pH of digesta and litter humidity after 28 and 42 days of the experiment was evaluated. A total of 384 Cobb500 chickens ...
Ascaridia galli infection in laying hens and the results of in vitro efficacy of levamisole, piperazine and carvacrol, whether is necessary to change the deworming protocols?
(Univerzitet u Beogradu - Fakultet veterinarske medicine, Beograd, 2019)
We present a case of Ascaridia galli infection in laying hens on a farm in central Serbia. During the rearing period on litter, ascaridosis was diagnosed at 15 weeks of age by routine parasitological fecal examination. ...
Synthesis, characterization and biological study of new dinuclear zinc(ii) and nickel(ii) octaaza macrocyclic complexes
(Soc Chemists Technologists Madeconia, Skopje, 2019)
Two new nitrato complexes of zinc and nickel with 1,4,8,11-tetrakis(2-pyridylmethyl)-1,4,8,11-tetraazacyclotetradecane (tpmc), have been synthesized and characterized. The IR spectral peaks showed that the coordinated and ...
Chromosome aberrations produced by mestranol in human lymphocyte cultures
(Univerzitet u Beogradu - Fakultet veterinarske medicine, Beograd, 2019)
In this investigation, the genotoxic properties of mestranol were examined in vitro. Human lymphocyte cultures were exposed for 72 h to mestranol at concentrations of 7.5, 15 and 30 mu g/g. The genotoxic effects of the ...
Looking for the causes of and solutions to the issue of honey bee colony losses
(Univerzitet u Beogradu - Fakultet veterinarske medicine, Beograd, 2019)
Colony losses, including those induced by the colony collapse disorder, are an urgent problem of contemporary apiculture which has been capturing the attention of both apiculturists and the research community. CCD is ...