نتایج جستجو برای: contact and digestive toxicity
تعداد نتایج: 16865802 فیلتر نتایج به سال:
Hydrophobic organic pollutants in urban wet weather discharges can accumulate in the sediments of receiving waters and may have adverse effects on the ecological system, especially on benthic organisms. Here, a novel method is developed for evaluating the bioavailability of such hydrophobic organic pollutants by considering the digestive guts in deposit-feeding polychaetes. We compared the amou...
due to manual feeding of grass carps in aquaculture, digestion problems in this specie are developing. diagnosing and treating these diseases require a good knowledge of anatomy of digestive tract and its appendixes. the goal of this research is getting acquinted with different parts of grass carps’ digestive tract and their relationship. for this purpose, twenty grass carps were used. first th...
Visceral leishmaniasis (VL) is considered one of the endemic diseases in Iraq, and due to distinction anti-leishmaniasis treatments currently used by their many side effects addition toxicity human body, as well length treatment period, problems they cause digestive system, Salvia officinalis (Saga) was a natural preventive against leishmaniasis. Because its therapeutic properties for health sy...
background: previous studies indicate a high incidence of digestive cancers along southern parts of caspian sea including mazandaran province. the present study was conducted to further investigate time to occurrence, age distribution and possible risks associated with the incidence time of digestive cancers in the above regions. methods: for this purpose the data of digestive cancer incidenc...
The use of this material under current use conditions is supported by the existing information. This material was evaluated for genotoxicity, repeated dose toxicity, developmental toxicity, reproductive toxicity, local respiratory toxicity, phototoxicity, skin sensitization potential, as well as, environmental safety. Repeated dose toxicity was determined to have the most conservative systemic ...
The use of this material under current use conditions is supported by the existing information. This material was evaluated for genotoxicity, repeated dose toxicity, developmental toxicity, reproductive toxicity, local respiratory toxicity, phototoxicity, skin sensitization potential, as well as, environmental safety. Developmental toxicity was determined to have the most conservative systemic ...
introduction: cadmium is a heavy metal with high toxicity and is best known as a carcinogen element. for protecting human health and environment it is necessary to remove excess cadmium from industrial wastewater before discharging it to surface and ground water. in this study the efficiency of zinc oxides nanoparticles in cadmium removal from aqueous solution was evaluated. methods: this is a ...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید