Zoekresultaten - 1044 results
Impurity fingerprints for the identification of counterfeit medicines--a feasibility study.
Feasibility Studies Least-Squares Analysis Piperazines Principal Component Analysis Purines Sildenafil Citrate Spectrophotometry, Ultraviolet Sulfones Tablets Tadalafil Abstract: Most of the counterfeit ...
Tea brewed in traditional metallic teapots as a significant source of lead, nickel and other chemical elements.
concluded that the concentrations of those leached metals depend on the nature of the migration liquids, the type of teapots and the contact periods. Most teapots showed a high level of toxic metals in ...
Overlapping signals for translational regulation and packaging of influenza A virus segment 2.
propose a model in which AUG s 1-4 are accessed by leaky ribosomal scanning, with sORF2 repressing synthesis of downstream PB1- F2. However, sORF2 also up-regulates PB1- N40 expression, most likely by ...
Nucleotide polymorphism-based single-tube test for robust molecular identification of all currently described Brucella species.
a ligase chain reaction (LCR)-based method that simultaneously assesses multiple genetic markers at the single-nucleotide level. Most of the selected markers originate from a multilocus sequence typing ...
Comparison of Salmonella enteritidis phage types isolated from layers and humans in Belgium in 2005.
performed for all Salmonella Enteritidis phage types (PT s) isolated. The proportions of each Salmonella Enteritidis PT in layers and in humans were compared and the monthly distribution of the most common ...
T cell reactivity against mycolyl transferase antigen 85 of M. tuberculosis in HIV-TB coinfected subjects and in AIDS patients suffering from tuberculosis and nontuberculous mycobacterial infections
mycobacterial culture filtrate, demonstrating powerful T cell stimulatory properties in most HIV-negative, tuberculin-positive volunteers with latent M.tuberculosis infection and only weak responses in ...
Clinical prediction rules combining signs, symptoms and epidemiological context to distinguish influenza from influenza-like illnesses in primary care: a cross sectional study36562
signs, general characteristics and contextual information. The samples were analysed by a DirectigenFlu-A&B and RT- PCR tests. 4584 records were useful for further analysis.Starting from the most ...
Biosafety in laboratory animal facilities. A practical approach.
internal and external audits. In Belgium, most activities involving animal experiments with transgenic animals or animals inoculated with either pathogens or genetically modified micro-organisms are subject ...
Detection of a geographical and endemic cluster of hyper-invasive meningococcal strains.
meningitidis serogroup B, non-serotypeable, subtype P1.14 (B: NT: P1.14). Most cases were geographically clustered in the northern part of the country. Multilocus Sequence Typing and antigen gene sequencing ...
Signs for early diagnosis of heart failure in primary health care.
of physical activity (P = 0.003), and orthopnea (P = 0.040) were the symptoms most associated with HF. The clinical signs most associated with HF, were pulmonary rales (P < 0.001), peripheral edema ...