Search results - 226 results
Scientific Opinion of the EFSA Panel on Plant Protection Products and their Residues (PPR) on Guidance on dermal absorption
Recommendations report Residue revision risk Risk Assessment Science SKIN specific State study Test use Users values variation Abstract: This guidance on the assessment of dermal absorption has been developed to ...
Comparison of different approaches to evaluate External Quality Assessment Data.
Value of Tests Quality Assurance, Health Care Sample Size Abstract: In EQA programs, Z-scores are used to evaluate laboratory performance. They should indicate poorly performing laboratories, regardless ...
Mutagenicity, antimutagenicity and cytotoxicity evaluation of South African Podocarpus species
cytotoxicity of the extracts was assessed by determining their NI (50) values (50% inhibition of NRU). RESULTS: The extracts did not show any mutagenic effects against all the tester strains with or without ...
In vitro evaluation of antimicrobial and antioxidant activities of some Tunesian vegetables
albicans, Candida kreusseiand Candida parapsilosis with MIC values ranging between 0.08 and 0.31 mg/ml. Concerning the antioxidant activity we conclude that aqueousextracts of A. graveolens, Solanum melongena ...
Arsenic speciation in food in Belgium. Part 1: fish, molluscs and crustaceans
inorganic arsenic in these organisms, but they contradict some other studies reporting much higher values. Our study therefore confirms the existing inconsistency among different studies regarding inorganic ...
Correlation of tacrolimus levels in peripheral blood mononuclear cells with histological staging of rejection after liver transplantation: preliminary results of a prospective study.
prospective study evaluates the predictive value of intrahepatic, peripheral blood mononuclear cells (PBMC s) and blood TAC concentrations during the early postliver transplantation (LT) period. In a cohort of ...
A Simultaneous D-Optimal Designed Study for Population Pharmacokinetic Analyses of Mycophenolic Acid and Tacrolimus Early After Renal Transplantation86
prevention profile Profiles RENAL result results sampling SOFTWARE study Tacrolimus Test time Times use values VARIABILITY work Abstract: Mycophenolic acid (MPA) and tacrolimus (TAC) are immunosuppressive ...
Toxicokinetics of cocaine and metabolites in a body-packer becoming symptomatic.
concentration of cocaine, benzoylecgonine (BZE) and ecgonine methyl ester (EME) was determined 1 h after symptoms onset, during surgery and postoperative period. The measured peak value at 1 h was 594 ng/ml for ...
Identification and complete genome sequencing of paramyxoviruses in mallard ducks (Anas platyrhynchos) using random access amplification and next generation sequencing technologies.
the value of a random access nucleic acid amplification method in combination with massive parallel sequencing. Using only a moderate and economical sequencing effort, the characterization and full ...
Tea brewed in traditional metallic teapots as a significant source of lead, nickel and other chemical elements.
leachates for lead and to a less extent for nickel, which can contribute significantly to the risk of serious poisoning. A comparison of the results with the toxicological reference values was done. The ...