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conclusions genome instability in addicted patients was demonstrated in this study. controversially, considering incoherent results of previous studies and our data, more studies in longer duration of methadone use are needed to elucidate the consequence. results the mutagenicity index in addicted group was robustly higher than healthy volunteers. fortunately, this significant difference was lo...

This paper evaluates the welfare implications of monetary policy rules when international financial markets are incomplete. Using a two-country dynamic general equilibrium monetary model, we evaluate the magnitude of the costs of imperfect risk sharing. Under a price stability policy in both countries, they are in the range of 0.07-0.70 percent of a permanent shift in steady-state consumption. ...

It is commonly thought that interest rates should decrease in response to a positive velocity innovation. Velocity innovations, therefore, should lead to the same qualitative effects in the financial and goods markets as money supply innovations. The present paper represents an empirical investigation of the above theoretical statements. By using structural Vector Autoregression (VAR) methods, ...

b a ckground: anoph eles culicifacies, a major malarial vector has been recognized as a complex of five sibling species, a, b, c, d and e. these sibling species exhibit varied vectorial capacity, host specificity and susceptibility to malarial parasites/ insecticides. in this study, a pcr assay developed earlier for distinguishing the five individual species was validated on samples of a n . cu...

objectives the current study aimed to investigate the immunostimulatory effects of the aqueous extract of heracleum persicum on mouse peritoneal macrophages. background the immune system provides protection against infectious diseases that are caused by various microorganisms, in particular pathogenic fungi. utilization of herbal immunostimulants is one solution to improve the immunity of human...

background the increasing use of herbal drugs and their easy availability have necessitated the use of mutagenicity tests to analyze their toxicity and safety. objectives the aim of this study was to determine the in vitro mutagenicity of artemisia draconculus l., a herbal drug, by performing single cell gel electrophoresis (scge). materials and methods in this study, we obtained a herbal drug ...

Monoclonal antibodies were generated against a synthetic glycoconjugate containing the trisaccharide alpha-Kdo-(2-->8)-alpha-Kdo-(2-->4)-alpha-Kdo (Kdo, 3-deoxy-D-manno-2-octulopyranosonic acid) which represents the genus-specific epitope of the lipopolysaccharide from the obligatory intracellular human pathogen Chlamydia. Antibodies of all immunoglobulin G isotypes were obtained and characteri...