Results 141 to 150 of about 620 (181)
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Comparative Biochemistry and Physiology Part B: Comparative Biochemistry, 1975
Abstract 1. 1. Schistosome infection of the snails Biomphalaria alexandrina and Bulinus truncatus affected their citric acid cycle pathways; especially those concerned with succinic and cytochrome oxidases. 2. 2. The rate of gluconeogenesis was decreased in schistosome-infected snails to 62 per cent for Bulinus truncatus and to 45 per cent ...
M M, Ishak, A M, Mohamed, A A, Sharaf
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Abstract 1. 1. Schistosome infection of the snails Biomphalaria alexandrina and Bulinus truncatus affected their citric acid cycle pathways; especially those concerned with succinic and cytochrome oxidases. 2. 2. The rate of gluconeogenesis was decreased in schistosome-infected snails to 62 per cent for Bulinus truncatus and to 45 per cent ...
M M, Ishak, A M, Mohamed, A A, Sharaf
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Comparative Biochemistry and Physiology Part C: Comparative Pharmacology, 1992
1. Carbohydrates were extracted from total tissue extracts of Biomphalaria alexandrina snails and were analyzed to their monosaccharides using GLC. 2. The snails were chemically treated with thioxanthone derivatives (compounds I, II, III) and the change in the monosaccharide constituents of their carbohydrates was investigated. 3.
I, Nabih, M, Rizk, A M, Soliman
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1. Carbohydrates were extracted from total tissue extracts of Biomphalaria alexandrina snails and were analyzed to their monosaccharides using GLC. 2. The snails were chemically treated with thioxanthone derivatives (compounds I, II, III) and the change in the monosaccharide constituents of their carbohydrates was investigated. 3.
I, Nabih, M, Rizk, A M, Soliman
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Molluscicidal activities of certain pesticide and their mixtures against Biomphalaria alexandrina.
Journal of the Egyptian Society of Parasitology, 2002The niclosamide and uccmaluscide proved to be the most effective compounds, followed by copper sulphate. The second category of efficiency includes the anilofos, isoprothiolane and fluazifop-P-butyl. Moreover, Butachlor herbicide was the least potent compound.
Z H, Zidan, F M A, Ragab, K H A, Mohamed
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Journal of the Egyptian Society of Parasitology, 1999
The susceptibility of Biomphalaria alexandrina, Biomphalaria glabrata and a hybrid snail of both, all obtained from natural habitats in Egypt, to infection with six human local strains of Schistosoma mansoni and a laboratory strain of human origin was determined.
F, Yousif, A, Ibrahim, S N, el Bardicy
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The susceptibility of Biomphalaria alexandrina, Biomphalaria glabrata and a hybrid snail of both, all obtained from natural habitats in Egypt, to infection with six human local strains of Schistosoma mansoni and a laboratory strain of human origin was determined.
F, Yousif, A, Ibrahim, S N, el Bardicy
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Effect of aprotinin on Schistosoma mansoni miracidial penetration into biomphalaria Alexandrina.
Journal of the Egyptian Society of Parasitology, 1998The effect of aprotinin on Schistosoma mansoni miracidial penetration process, by its direct topical application on Biomphalaria alexandrina snails, was studied The snails were exposed to S. mansoni miracidial suspension which was mixed with aprotinin at concentrations ranging from 0.02 to 20 Kallikrein inactivator units (KIU)/ml of applied solution ...
K A, el-Damhougy, M I, Ibrahim
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Prostate gland in Biomphalaria alexandrina
Transactions of the Royal Society of Tropical Medicine and Hygiene, 1955Wm Alves, V.De.V Clarke
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Dynamic of cercarial production of Schistosoma mansoni in Biomphalaria alexandrina.
Journal of the Egyptian Society of Parasitology, 2001The susceptibility of B. alexandrina to infection with S. mansoni miracidia varies due to biological & ecological parameters. In case of snail infection in less than 4 or 5 months productivity doubled between 1 and 2 miracidium, but with more than 2 miracidia with practically no increase in productivity.
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Ecology of Biomphalaria alexandrina the snail vector of Schistosoma mansoni in Egypt.
Journal of the Egyptian Society of Parasitology, 1993The patterns of spreading and seasonal variation of population density of Biomphalaria alexandrina, the snail vector of Schistosoma mansoni in Egypt, in correlation with some environmental parameters were studied for 1988-1990 in four irrigation canals in Giza and Qalyoubiya Governorates. Results shown that the spreading patterns of snails along canals
F, Yousif +3 more
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Variation of transaminases and lactate dehydrogenase in irradiated Biomphalaria alexandrina snails.
Cellular and molecular biology, 1991Effect of ultraviolet and gamma radiations on the activities of aspartate aminotransferase (AST), alanine aminotransferase (ALT) and lactate dehydrogenase (LD) in Biomphalaria alexandrina snails, the specific intermediate host of schistosomiasis, was investigated.
I, Nabih, A, el-Ansary
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Biomphalaria alexandrina naturally infected with Fasciola gigantica in Egypt
Transactions of the Royal Society of Tropical Medicine and Hygiene, 1995H F, Farag, M H, el Sayad
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