Претраживање
Приказ резултата 21-30 од 52
Cardiac troponin I in dogs anaesthetized with propofol and sevoflurane: the influence of medetomidine premedication and inspired oxygen fraction
(Elsevier Science Bv, Amsterdam, 2018)
Objective To investigate changes in serum cardiac troponin I (cTnI) concentrations in dogs in which medetomidine was used for sedation or for premedication prior to anaesthesia with propofol and sevoflurane. Study design ...
Growth performance, carcass characteristics, and selected meat quality traits of two strains of Pekin duck reared in intensive vs semi-intensive housing systems
(Animal, 2021)
Selection of optimal hybrid of Pekin duck and housing system could improve yield and quality of duck meat. The aim of this study was to investigate the effects of two rearing systems (intensive vs semi-intensive housing) ...
Involvement of cholinesterases in oxidative stress induced by chlorpyrifos in the brain of Japanese quail
(Oxford Univ Press, Oxford, 2018)
Chlorpyrifos is a widely used organophosphate pesticide (OP). In birds and mammals OP exhibits a toxic effect via inhibition of cholinesterases [acetylcholinesterase (AChE) and butyrylcholinesterase (BChE)] and through ...
Exposure of honey bee larvae to thiamethoxam and its interaction with Nosema ceranae infection in adult honey bees
(Elsevier Sci Ltd, Oxford, 2020)
During their lifetime honey bees (Apis mellifera) rarely experience optimal conditions. Sometimes, a simultaneous action of multiple stressors, natural and chemical, results in even greater effect than of any stressor ...
Free-radical scavenging activity and antibacterial impact of Greek oregano isolates obtained by SFE
(Elsevier Sci Ltd, Oxford, 2014)
The antioxidant and antibacterial properties of Greek oregano extracts obtained by fractional supercritical fluid extraction (SFE) with carbon dioxide were investigated and compared with the properties of essential oil ...
Effects of infection intensity with Strongyloides papillosus and albendazole treatment on development of oxidative/nitrosative stress in sheep
(Elsevier, Amsterdam, 2012)
The objective of this study was to estimate and evaluate oxidative/nitrosative stress parameters in sheep infected with Strongyloides papillosus and after antihelminthic treatment with albendazole (ABZ). This parasite, ...
Biochemical, carcass and meat quality alterations associated with different degree of lung lesions in slaughtered pigs
(Elsevier, 2021)
This study examined the relationship between lung lesion severity and presence of antibodies of various respiratory pathogens, and the effects of lung lesion severity on growth performance, biochemical indicators, total ...
Regulation of protein synthesis in mammary glands of lactating dairy cows by starch and amino acids
(Elsevier Science Inc, New York, 2010)
The objective of this study was to evaluate local molecular adaptations proposed to regulate protein synthesis in the mammary glands. It was hypothesized that AA and energy-yielding substrates independently regulate AA ...
Variability in germination and in temperature and storage resistance among Paenibacillus larvae genotypes
(Elsevier Science Bv, Amsterdam, 2008)
There are several methods for cultivation of Paenibacillus larvae, the causative agent of American foulbrood (AFB) in honey bees. Protocols for detection of sub-clinical levels of the bacterium from honey and bee samples ...
Dominance of Nosema ceranae in honey bees in the Balkan countries in the absence of symptoms of colony collapse disorder
(Springer France, Paris, 2011)
Nosema species were determined in honey bees from Balkan countries. A total of 273 Nosema-positive samples were analysed. Duplex PCR and PCR-RFLP with newly designed primers, nos-16S-fw/rv, were used to differentiate between ...