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CD/TK单、双自杀基因重组腺病毒的制备及初步应用
自杀基因 重组腺病毒 共表达 平滑肌细胞
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2007/12/19
摘要 为制备表达大肠杆菌胞嘧啶脱氨酶 (cytosinedeaminase ,CD)和单纯疱疹病毒 1 胸苷激酶(herpessimplexvirustype 1thymidinekinase ,TK)双自杀基因的重组腺病毒载体 ,为再狭窄基因治疗的应用奠定基础 ,首先构建了含单、双自杀基因的腺病毒穿梭载体 ,细菌内同源重组法获得重组腺病毒质粒 .脂质体介导下转染 2 93细胞进行包装并大量扩增...
Studies on the Concentrations of Cd, Pb, Hg and Cr in Dog Serum in Korea
Dog Serum Heavy Metal Ion Age Sex Feed Breeding Environment
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2016/4/20
Heavy metal pollution has become a serious health concern in recent years. Dogs are a very good indicator of the pollution load on the environment. They share people`s environment and are exposed to t...
Studies on Cd, Pb, Hg and Cr Values in Dog Hairs from Urban Korea
Dog Hairs Heavy Metal Ion Age Sex Feed Breeding Environment
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2016/4/19
Dogs are a very good indicator of the pollution load on the environment. They share people`s environment and are exposed to the action of the same pollutants. This study was to estimate the heavy meta...
Elimination of Essential (Cu, Zn) and Non-Essential (Cd, Pb) Metals from Tissues of a Freshwater Fish Tilapia zilli
RCu Zn Cd Pb Accumulation Elimination Tilapia zilli
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2010/3/31
Tilapia zilli were exposed to the same concentration (1 mg/L) of essential (Cu, Zn) and non-essential (Cd, Pb) metals for 10 days so that these metals would accumulate in the liver, gill, brain and mu...
The Use of Coefficient of Difference (CD) in Systematic Zoology and the Subspecies Concept
Taxonomic methodology coefficient of difference (CD) multivariate statistics subspecies concept
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2010/4/1
The use of the Coefficient of Difference (CD), which was first suggested some 50 years ago, as a measure of difference of a single character between two populations is not recommended today on grounds...
Levels of Heavy Metals (Cd, Pb, Cu, Cr and Ni) in Tissue of Cyprinus carpio, Barbus capitoand Chondrostoma regiumfrom the Seyhan River, Turkey
Metal Accumulation Fish Cyprinus carpio Barbus capito Chondrostoma regium
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2010/4/1
Concentrations of cadmium, lead, copper, chromium and nickel were determined in the gill, liver and muscle of Cyprinus carpio, Barbus capito and Chondrostoma regium caught at 5 stations on the Seyhan ...