Zoekresultaten - 685 results
A 33 kDa serine proteinase from Scedosporium apiospermum
substrate for the proteinase with an estimated Km of 0.35 mM. Like the alkaline proteinase of A. fumigatus, this enzyme was able to degrade human fibrinogen, and thus may act as a mediator of the severe ...
Epidemiological evaluation of a monoclonal ELISA detecting antibodies against bovine leukaemia virus in serum pools.
Belgium. Sensitivity and specificity were estimated to 88.9% and 100% and the predicted negative and positive values were 99.9% and 100%, respectively. These results indicate the use of serum pools is ...
Quality assurance in Belgium137
coagulation analytes. Using the results of EQA s 1989-1991 the mean overall method interlaboratory CV s could be estimated. Using data from a commercial internal quality control program for clinical chemistry ...
Collaborative study of the analysis of chlortetracycline hydrochloride by liquid chromatography on polystyrene-divinylbenzene packing materials
and presence of significant laboratory-sample interaction. Estimates for the repeatability and reproducibility of the method, expressed as relative standard deviations of the result of the determination ...
Estimation of maternally acquired immunity in suckling mice to evaluate foot-and-mouth disease vaccine.
Publication Type: Peer reviewed scientific article Authors: Strobbe, R; Kris De Clercq; Debecq, J Source: Arch Exp Veterinarmed, Volume 42, Issue 3, p.410-3 (1988) Keywords: Animals Aphthovirus Cattle Cattle Diseases Female Foot-and-Mouth Disease Immunity ...
Genetically modified crops and aquatic ecosystems: considerations for environmental risk assessment and non-target organism testing
exposure assessment, worst-case exposures were estimated using standardized models, and factors mitigating exposure were described. Based on exposure estimates, shredders were identified as the functional ...
Quantifying the introgressive hybridisation propensity between transgenic oilseed rape and its wild/weedy relatives
order to estimate the introgressive hybridisation propensity (IHP) between genetically modified (GM) oilseed rape (Brassica napus) and certain of its cross-compatible wild/weedy relatives at the landscape ...
Using an oilseed rape x wild/weedy relative gene flow index for the monitoring of transgenic oilseed rape
Publication Type: Peer reviewed scientific article Authors: Y. Devos; Adinda De Schrijver; Reheul,D. Source: J. Verbr. Lebensm., Volume 2, Issue 1, p.88- 89 (2007) Abstract: To estimate the ...
Urinary incontinence in Belgium; prevalence, correlates and psychosocial consequences.
presence and frequency of the urinary incontinence was estimated through self-reporting using a standard questionnaire. The prevalence of urinary incontinence in the population was 1.4% in men and 4.6% in ...
The impact of individual-level heterogeneity on estimated infectious disease burden: a simulation study.
considered when defining transition parameters for natural history models and when interpreting the resulting disease burden estimates. Health Topics: Health and disease monitoring Surveillance de la santé et ...