years. however, the nature and initial factors associated with this serious health problem have not been studied yet. methods: to understand this issue, a cross-sectional study was conducted and sixty treatment and nontreatment seekers who met the diagnostic and statistical manual of mental disorders, 4th ed., text revision (dsm.iv-tr) criteria for drug dependence with mean age of 28.7 (± 8.3) ...

OBJECTIVES Amphotericin B (AmB) is a drug of choice for treatment of disseminated fungal infections, but its use is often associated with severe adverse effects. Our observation that generic formulations of AmB contain multiple polyene components led us to propose that removal of other polyenes would yield a high purity AmB (AmBHP) with an improved therapeutic index. METHODS To test that prem...

high purity fluorapatite (fa) with rod-like and spherical-like morphology was synthesized via sol-gel method. chemical characterization of fa powders was done by xrd and ftir analyses. crystallite samples were calculated using scherer method. morphology of fa powders was investigated with tem and sem images. the results revealed that increasing the time of hydrolysis of phosphate sols significa...