Eva Vernerová

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INTRODUCTION Laparoscopic sleeve gastrectomy (LSG) is a bariatric procedure with very good long-term weight-reducing and metabolic effects. AIM Here we report 6 years' experience with LSG performed in morbidly obese patients by one surgical team focusing on the impact of the degree of sleeve restriction and safety of the procedure without over-sewing the(More)
To investigate potential residues in tissues arising from naturally occurring low levels of chloramphenicol in plant material, feeding studies were conducted with chickens. A common chicken feed was prepared containing 0, 10, 50 and 200 μg kg-1 chloramphenicol and levels were confirmed by LC-MS/MS. Four separate groups of broiler chickens, eight animals in(More)
During 2004–2007 the efficacy of benzimidazole type drugs was studied on 14 sheep farms in the Czech Republic. The study was based on the evaluation of faecal egg count reduction test (FECRT), egg hatch test (EHT), and larval development test (LDT). The prevalence of benzimidazole resistance on farms ranged from 25% to 98%; however, the infection intensity(More)
One-day-old chickens were individually orally treated with chloramphenicol at a dose of 100 mg per kg of body weight per day for three consecutive days. After the final treatment, the groups of six birds were sacrificed in seven-day intervals up to 42 days. The muscle tissue collected from the breasts and legs of each bird was individually examined for the(More)
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