Did you mean
presence

Search results - 170 results

Lactarius subgenus Russularia (Basidiomycota, Russulales): novel Asian species, worldwide phylogeny and evolutionary relationships.

most important being presence or absence of true cystidia and the pileipellis structure. Two datasets were generated in order to estimate the age of L. subg. Russularia. The results suggest the origin of ...

Pesticide Residues on Three Cut Flower Species and Potential Exposure of Florists in Belgium.

(eating, drinking, or smoking at work) and absence of personal protective equipment of most florists also increase the risk of contact with pesticide residues. Manuscript versions:  DOI:  ...

Clinical and analytical performance of the PapilloCheck HPV-Screening assay using the VALGENT framework.

presence/absence level also at the type-specific level in the whole population and in women over 30 years of age. Absolute clinical sensitivity and specificity of the PapilloCheck was high and ranged between 95.5% ...

Short-term health effects in the general population following a major train accident with acrylonitrile in Belgium.

all non-smokers with CEV concentrations above 100pmol/g globin reported irritation symptoms. Both absence and presence of symptoms was reported by non-smokers with CEV concentrations below the reference ...

Genotyping and strain distribution of Mycobacterium avium subspecies hominissuis isolated from humans and pigs in Belgium, 2011-2013.

belong to the subspecies hominissuis (MAH). Some of these MAH strains present particular IS1245 / IS901 profiles (absence of IS1245 and false IS901 detection provoked by the presence of ISM av6). In ...

A Versatile Panel of Reference Gene Assays for the Measurement of Chicken mRNA by Quantitative PCR.

therefore attached special importance to testing each qPCR assay for absence of signal using DNA template. The assays and analyses developed here provide a useful resource for selecting reference genes for ...

Evaluation of the kinetics of anti-NP and anti-HA antibody after infection of Pekin ducks with low pathogenic avian influenza virus

domestic Pekin ducks that were experimentally infected with LPAI viruses. The findings highlight an absence of a correlation between NP ELISA and HI results with both field and experimental duck sera. ...

Discriminative power of campylobacter phenotypic and genotypic typing methods

antimicrobial resistance profiling (AMR p), the presence/absence of 5 putative virulence genes; and, exclusively for C. jejuni, the determination of lipooligosaccharide (LOS) class. Discriminatory power was ...

QR code

QR code for this page URL