نتایج جستجو برای: anodonta anatine

تعداد نتایج: 186  

ژورنال: :سلول و بافت 0

هدف: هدف از این مطالعه بررسی تغییرات هیستوپاتولوژیک و روند زمانی وقوع آن‏ها در معرض با فلز سنگین کروم در اندامهای آبشش، غده هاضمه و پا در دوکفه ای آب شیرین anodonta cygnea بود. مواد و روش‏ها: 24 عدد دوکفه ای با دامنه طولی (7/12 تا 3/13سانتی‏متر) از منطقه سمسکنده ساری برداشت گردید. در آزمایشگاه دوکفه ایها با غلظتµg l-1  125 برای مدت 18 روز در معرض فلز کروم قرار گرفتند. در روزهای 4، 9 و 18 از دوک...

2011
Katarina Zorić Dunja Jakovčev-Todorović Vesna Đikanović Božica Vasiljević Jelena Tomović Ana Atanacković Vladica Simić Momir Paunović

The aim of this paper is to present the distribution of the non-native species Hypania invalida (Polychaeta) within Serbian waters. In 1971, this species was found for the first time in the Danube and the Sava Rivers. According to our results, H. invalida is now widespread within potamon-type rivers that are under the influence of hydromorphological alterations and exposed to intensive ship tra...

Journal: :The Journal of experimental biology 1969
A D Carlson J E Treherne

Previous communications from this laboratory have been concerned with an attempt to elucidate the ionic basis of action potential production in the central nervous system of Anodonta cygnea. This eulamellibranch mollusc was chosen for these studies as it appears to be the possessor of the most dilute blood so far described in the Animal Kingdom (Potts, 1954) and, for this reason, presents some ...

Journal: :Comparative Biochemistry and Physiology Part B: Comparative Biochemistry 1984

Journal: :Proceedings of the National Academy of Sciences 1918

Journal: :Journal of Experimental Biology 1954

Journal: :iranian journal of toxicology 0
سعید گنجعلی saeed ganjali young researchers & elite club, hamedan branch, islamic azad university, hamedan, iran. علیرضا ایلدرمی alierza ildoromi department of environmental sciences, malayer university, malayer, hamedan, iran. ثمر مرتضوی samar mortazavi department of environmental sciences, malayer university, malayer, hamedan, iran.

background: anzali wetland has been subjected to high levels of pollution due to contamination from several industrial sites in addition to agricultural chemicals. mussels have been widely used for monitoring pollution in aquatic ecosystems, because they, as filter feeders, bioaccumulate pollutants. therefore we decided to evaluate anodonta cygnea for its application as a bio-monitor for copper...

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