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Zoekresultaten - 584 results

Maturation of Esophageal Motility and Esophagogastric Junction in Preterm Infants

infants and to describe maturational changes. Methods: Four consecutive high-resolution manometry studies with impedance studies were performed weekly to investigate esophageal motility and EGJ function. ...

Assessment of hazards and risks associated with dietary exposure to mineral oil for the Belgian population

scenarios, a health concern related to MOAH exposure could not be excluded, highlighting that more data are needed to perform an adequate risk assessment. The possibility to use in vitro bioassays to collect ...

Does arsenic pose a health concern after consumption of clay products?

perform an exposure assessment and risk characterisation. Total As concentrations differed considerably between the samples and ranged from 0.20 to 6.4 mg As/kg. Bioaccessibility of As, determined via the ...

Diagnosis, prevention and control of urinary tract infections: a survey of routine practices in Belgian nursing homes

Dipstick tests and urine cultures were routinely performed in 30.2% and 44.6% of the facilities, respectively. In non-catheterised residents, voided or midstream urine sampling was most frequently applied. ...

Influence of reduced levels or suppression of sodium nitrite on the outgrowth and toxinogenesis of psychrotrophic Clostridium botulinum Group II type B in cooked ham.

encountered along the supply chain. Enumeration of C. botulinum and detection of the botulinum neurotoxin type B (BoNT/B) were performed in triplicate at different storage times. Under these experimental ...

New QSAR models to predict chromosome damaging potential based on the in vivo micronucleus test

py was applied on the training set to automatically extract sets of rules by generating and selecting substructures based on their prediction performance whereas the test set was used to evaluate model ...

Risk assessment of glycoalkaloids in feed and food, in particular in potatoes and potato‐derived products

performed due to insufficient data on occurrence in feed and on potential adverse effects of GA s in these species. This publication is linked to the following EFSA Supporting Publications article:  ...

An expert opinion assessment of blood-feeding arthropods based on their capacity to transmit African swine fever virus in Metropolitan France.

Environmental and Occupational Health & Safety performed an expert knowledge elicitation. In total, 15 different BFA s were selected as potential vectors by the ad hoc working group involved. Ten criteria ...

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