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Adverse effect of certain technical and formulated pyrethroids on some blood components of treated rats [electronic resource].

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Abbassy, M. A

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Language: English Summary language: Arabic Description: p.379-391Other title:

التأثيرات الضارة لبعض المبيدات البيروثرويدية النقية والمجهزة على بعض مكونات الدم في الفئران المعاملة [Added title page title]

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Journal of the advances in agricultural researches, 2002 v. 7 (2) [electronic resource].

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In: Journal of the advances in agricultural researches 2002.v.7(2)Summary: The effect of certain technical and formulated forms of pyrethroids on some blood parameters in rats given single oral dose or repetitive sub-lethal doses of these compounds were investigated. Results showed that cypermethrin in both forms caused significantiy increase in glucose concentration in the blood of treated rats. On the other hand, deltamethrin , fenvalerate and cyhalothrin decreased its concentration. These increases or decreases were higher in case of technical pyrethroids than the formulated forms . Treatment of rats with cyhalothrin and cypermethrin increased the haemoglobin content ( Hb ) in their blood , while treatments with deltamethrin and fenvalerate caused fluctuated effect. Packed cell value ( PCV ) , haematocrit value, decreased in the blood of rats treated only wtth repeated doses at cypermethrin , deltamethrin and the formulated form of cyhalothrin . Most of the tested pyrethroids decreased the counts of red blood cells ( RBC ) and increased the counts of white blood cells ( WBC ) in the blood of treated rats .Mean cell volume ( MCV) increased in the blood of pyrethroid- treated rats.

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The effect of certain technical and formulated forms of pyrethroids on some blood parameters in rats given single oral dose or repetitive sub-lethal doses of these compounds were investigated. Results showed that cypermethrin in both forms caused significantiy increase in glucose concentration in the blood of treated rats. On the other hand, deltamethrin , fenvalerate and cyhalothrin decreased its concentration. These increases or decreases were higher in case of technical pyrethroids than the formulated forms . Treatment of rats with cyhalothrin and cypermethrin increased the haemoglobin content ( Hb ) in their blood , while treatments with deltamethrin and fenvalerate caused fluctuated effect. Packed cell value ( PCV ) , haematocrit value, decreased in the blood of rats treated only wtth repeated doses at cypermethrin , deltamethrin and the formulated form of cyhalothrin . Most of the tested pyrethroids decreased the counts of red blood cells ( RBC ) and increased the counts of white blood cells ( WBC ) in the blood of treated rats .Mean cell volume ( MCV) increased in the blood of pyrethroid- treated rats.

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