Passive Dosing of Petroleum and Essential Oil UVCBs—Whole Mixture Toxicity Testing at Controlled Exposure

Toxicity Evaluation of Essential oil of Trachyspermum ammi in Acute and Sub-chronic Toxicity Experiments

Background: Trachyspermum ammi is one of the prominent plant in traditional medicine of the east with several medicinal effects such as improvement of stomach disease, digestive disorder, diarrhea, hemorrhoid, bladder stones, respiratory disease and etc. Medicinal plants is one of the important reason of toxicity particularly in children and the elderly therefore, evaluation of the toxic effect...

Managing Exposure to Benzene and Total Petroleum Hydrocarbons at Two Oil Refineries 1977–2014

Air concentrations of and inhalation exposure to total petroleum hydrocarbons (TPH) and benzene was monitored separately at two oil refineries from 1977 to 2014. Prevention policies and control measures that may explain changes were surveyed. The aim was to evaluate how the application of of Occupational Health and Safety Assessment Series OHSAS 18001.04 principles as well as Environmental prot...

Toxicity Testing and the Toxicity Testing and the Current Situation in IRAN

Toxicity Testing and the Toxicity Testing and the Current Situation in IRAN

Hepatorenal Protective Effects of Sesame Seeds Oil, Flaxseed Oil and their Mixture against Methotrexate Toxicity in Rats

Background: Methotrexate (MTX) is an anti-metabolite drug used in the treatment of many cancers and autoimmune diseases. Methods: This study investigated the protective effect of flaxseed oil, sesame seed oil, and their mixture on the MTX-induced hepatorenal toxicity. Thirty rats divided into five groups of: normal control, MTX control, and flaxseed oil, sesame seed oil, and the mixture groups...