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، جلد ۱۱، شماره ۵، صفحات ۱-۴
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| عنوان فارسی |
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| چکیده فارسی مقاله |
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| کلیدواژههای فارسی مقاله |
کادمیوم، هپاتوپانکراس، اثرات بافتی، کپور معمولی، آبشش |
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| عنوان انگلیسی |
Histological Effects of Cadmium on Hepatopancreas and Gill in Cyprinus carpio |
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| چکیده انگلیسی مقاله |
Background: Histological studies in organs like hepatopancreas and gill of the freshwater fish, Cyprinus carpio, were made to assess tissue damage due to sub-lethal concentration of cadmium after a long exposure period. Methods: This study was conducted in University of Tehran, in 2013. The fish were divided into two groups in 1000 litre fiberglass tanks supplied with dechlorinated water [hardness 302.6 mg CaCo3/l, pH 7, O2 7.8 mg/L and temperature 15 ± 2 ºC] and continuous aeration. Group 1 was without any cadmium considered as control group. Group 2 was exposed to 30 ppb CdCl2 (Merck) containing 7.8 ppb cadmium. The tissue samples from: hepatopancreas, gill were collected 30 days post exposure and processed by histological procedures. Results: The main lesions in cadmium exposed groups were: (a) pancreatitis necrosis in endocrine part of pancreas (b) cholangitis and necrosis in liver parenchyma (c) hypertrophy, fusion and telangiectasia in secondary lamellae Conclusion: Cadmium chloride at low concentration can induce pathological alterations in hepatopancreas and gill of common carp. |
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| کلیدواژههای انگلیسی مقاله |
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| نویسندگان مقاله |
فرزاد غیاثی | Farzad Ghiasi
Department of Fisheries, Faculty of Natural Resources, University of Kurdistan, Sanandaj, Iran.
دا نشگاه کردستان
سعید میرزرگر | Seyed Saeed Mirzargar
Department of Aquatic Animal Health, Faculty of Veterinary Medicine, University of Tehran, Tehran, Iran.
دانشگاه تهران
جواد اشرفی هلان | Javad Ashrafihellan
Department of Pathology, Veterinary college, University of Tabriz, Tabriz, Iran.
دانشکده دامپزشکی-دانشگاه تبریز
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| نشانی اینترنتی |
http://ijt.arakmu.ac.ir/browse.php?a_code=A-10-397-1&slc_lang=en&sid=1 |
| فایل مقاله |
اشکال در دسترسی به فایل - ./files/site1/rds_journals/2737/article-2737-2049570.pdf |
| کد مقاله (doi) |
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| زبان مقاله منتشر شده |
en |
| موضوعات مقاله منتشر شده |
تخصصی |
| نوع مقاله منتشر شده |
پژوهشی |
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