نتایج جستجو برای: lethal concentration

تعداد نتایج: 421535  

Journal: Nanomedicine Journal 2015

Objective(s): This study aimed to determine the possible toxicity of Cuo nanoparticles (NPs) on Oncorhynchus mykiss by evaluating hematological parameters.Materials and Methods: Fish were sampled and treated in 4 aquariums containing the concentration ranges of 1, 5, 20 and 100 ppm of CuO NPs. There was one control group (no CuO NPs) and three replicates. The physicochemical properties of water...

Journal: :Applied sciences 2022

Currently, several biological activities are attributed to the acetogenins (ACGs) of Annonaceae (including Annona muricata); among these is antimicrobial activity. The main focus this experiment was evaluate effect crude extract (CE) and purified (P-ACGs) from endosperm A. muricata seeds using agar disk diffusion, lethality, sub-lethal, potential damage membrane tests against Gram-positive Gram...

Journal: :Toxics 2021

The aim of this study was to analyze the impact three concentrations a pesticide mixture on first development stages rainbow trout (Oncorhynchus mykiss). made up commonly used pesticides in viticulture: glyphosate (GLY), chlorpyrifos (CPF) and copper sulfate (Cu). Eyed stage embryos were exposed for 3 weeks mixture. Lethal sub-lethal effects assessed through number phenotypic molecular endpoint...

H. Khoshbavar Rostami M. Soltani

Hematological parameters are suitable biomarkers for evaluating the potential risk of the chemicals. The aim of this study was to investigate of acute crude oil exposure on basic physiological functions of Persian sturgeon, Acipenser persicus. 210 juvenile Persian sturgeon (9.4 ± 1g) were supplied by the Rajaei fish farm in Mazandaran Province, Iran.  Juveniles were exposed to the crude oil (15...

Journal: :iranian journal of veterinary research 2010
m. moazeni m. ansari-lari m. masoodfar s. hosseinzadeh a. mootabi alavi

fasciolosis is a cosmopolitan parasitic disease with considerable economic and public health importance. fasciola hepaticais the major cause of fasciolosis in man and domestic animals. although remarkable research works have been done around the optimum temperature and time required for miracidial development, little is known aboutthe exact susceptibility of fasciola hepaticaeggs to high temper...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید