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Zoekresultaten - 49 results
New QSAR models to predict chromosome damaging potential based on the in vivo micronucleus test
structural and numerical chromosome aberrations. Even fewer of these are based on the preferred testing method for this endpoint, i.e. the micronucleus test. For the present work, in vivo micronucleus test ...
COVID-19-infectie bij kinderen in België. Resultaten van labo-surveillance, schoolgegevens en ziekenhuis surveillance 15/03-28/06/2020
werden inderdaad minder vaak getest: ze vormen 20% van de Belgische bevolking, maar slechts 10% van het totaal aantal testen. Maar ook als kinderen wel getest worden, is de test minder vaak positief dan ...
Identification of risk areas and practices for Taenia saginata taeniosis/cysticercosis in Ethiopia: a systematic review and meta-analysis.
ranging from 3.4% (95% CI: 1.7-5.1%) using fewer predilection sites to 19.4% (95% CI: 13.3-25.4%) using inspection of a maximum number of predilection sites. None of the tested variables were significantly ...
Risk assessment of chlorinated paraffins in feed and food
paraffins in feed and food. The data for experimental animals were reviewed and the CONTAM Panel identified the liver, kidney and thyroid as the target organs for the SCCP and MCCP mixtures tested in repeated ...
Biological monitoring of exposure to pesticide residues among Belgian florists
Significantly higher urinary excretion of metabolites (t-test) was found in florists than in control group. These results demonstrate that Belgian florists are exposed daily to pesticide residues with a potential ...
In Vitro and In Vivo Toxicity Studies on Cymbopogon giganteus Chiov. Leaves Essential Oil from Benin
Mutagenic potential was assessed by the Ames test using Salmonella typhimurium strains TA98 and TA100. Oral acute toxicity was carried out by administration of a single dose of 2000 mg/kg b.w. to Wistar rats ...
The protective effect of rural life on mite sensitization disappears among urban migrants in the South of Vietnam.
sensitization to mite allergens was defined by positive skin prick test (SPT) and concentration of specific IgE (sIgE)≥ 0.7 U/mL. The prevalence of mite sensitization was evaluated among 610 patients with CRD and ...
Mixing mixed-mode designs in a national health interview survey: a pilot study to assess the impact on the self-administered questionnaire non-response.
sensitive topics. In order to alleviate the burden of a supplementary P&P questioning after the interview, a mixed-mode SAQ design including a web and P&P option was tested for the Belgian health ...
Is the European Health Interview Survey online yet? Response and net sample composition of a web-based data collection.
the sole mode. In the context of future EHIS, the response rate and net sample composition of a web-only approach was tested. METHODS: A Belgian study with a target sample size of 1000 (age: 16-85) was ...
Decreasing and stabilising trends of antimicrobial consumption and resistance in and in segmented regression analysis, European Union/European Economic Area, 2001 to 2018.
Escherichia coli Escherichia coli Infections European Union Fluoroquinolones Humans Klebsiella Infections Klebsiella pneumoniae Microbial Sensitivity Tests Population Surveillance Abstract: Investments to ...