Poppers are volatile aromatic liquids typically available in vials. They make a popping sound upon opening. member of the alkyl nitrites, chemicals with nitric oxide donor characteristics. have been popular recreational drug for years owing to their transient euphoric, myorelaxant, and aphrodisiac effects presenting just seconds after inhalation.1Sigell LT Kapp FT Fusaro GA Nelson ED Falck RS. ...

Y. W. Chen, W. C. Wang, W. H. Yu, E. T. Kang,* K. G. Neoh, R. H. Vora, C. K. Ong and L. F. Chen Department of Chemical Engineering, National University of Singapore, 10 Kent Ridge Crescent, Singapore 119260. E-mail: [email protected]; Fax: (65) 67791936; Tel: (65) 68742189 Department of Materials Science, National University of Singapore, 10 Kent Ridge Crescent, Singapore 119260 Department of P...

INTRODUCTION Bioterrorism is a worldwide problem and has been the focus of attention during recent decades. There is no precise information on the knowledge, attitude, and preparedness of Iranian Red Crescent volunteers in dealing with bioterrorism. Therefore, the present study aimed to evaluate the above-mentioned parameters in Mahabad Red Crescent Society volunteers. METHODS In this prospec...

Background: IgA nephropathy was a syndrome of uniform morphology, diverse clinical features and uncertain prognosis, presence of crescents around blood vessels indices the unfavorable long-term prognosis, if the proportion of crescent in glomeruli exceeding ratio of 50%, we give the active treatment of prednisone pulse therapy, but in most condition, IgA nephropathy was diagnosed with a few of ...

Strebel et al. misinterpreted the authors' paper on the role of schools in measles transmission. As Strebel et al. noted, the main reason for the outbreak was low vaccine coverage among children aged 5-14 years, together with a marked reduction in the incidence of measles over the past 10 years. Because of the high measles vaccine coverage in younger age groups, many children in Niakhar have ...