Bamdad Riahi-Zanjani
Medical Toxicology Research Center, School of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
[ 1 ] - Safranal as a safe compound to mice immune system
Objectives: The aim of the present study was to investigate immunotoxic effect of safranal (SAF), a main component of Crocus sativus essential oil, using Balb/c mice. Materials and Methods: SAF was administered intraperitoneally at doses of 0.1, 0.5 and 1 ml/kg for 3 weeks. Hystopathological examination of spleen and bone marrow, cellularity of spleen, delayed type of hypersensitivity (DTH) res...
[ 2 ] - Mercury and Lead Levels in Common Soaps from Local Markets in Mashhad, Iran
Background: The potential toxicity of human exposure was investigated to heavy metals from diverse sources but few or none was on Iranian soaps. Hence, we aimed to determine the presence of lead and mercury in selected soaps commonly used in Mashhad, northeastern Iran. Methods: Different common brands of cosmetic, hygiene and contraband soaps were purchased from retail market of Mashhad in 2...
[ 3 ] - Comparison of ELISA and TLC Methods for the Morphine Detection in Urine of Drug Abusers
Background: The current study was conducted to compare ELISA with thin layer chromatography (TLC) methods for diagnosis of morphine in the urine. Methods: Positive urine samples for morphine confirmed by immunochromatographic strips were collected from the Imam Reza Toxicology Laboratory, Mashhad University of Medical Sciences, Mashhad, Iran in 2012 for the current study. Then, the collated ...
[ 4 ] - Retraining over the principles and mechanisms involved in the occurrence of false results from urine drug screening tests: Adulteration and strategies to defeat
Screening tests (UDSTs) for the diagnosis of psychoactive drugs can identify drug abuse, improve workplace safety, ensure community health, and play a critical role in therapeutic drug monitoring. Nonetheless, correct interpretation of the results of these tests requires a full awareness of the principles of testing methods, drug kinetics, and various leading causes of false results. Among the ...
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