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1979
Kheir, A. M., D. M. El-Gindi, and A.A.Farahat, "Biological variations between different populations of the reniform nematode in relation to population types and host suitability.", Bull. Fac. of Agric. Cairo Univ.,, vol. 1, issue 2, pp. 141-143, 1979.
Hegazy, A., H. I. Youseff, and S. A. Selim, "Bacteriological and histopathological studies on endometritis of the camel", J Egypt Vet Med Assoc, vol. 39, pp. 81-97, 1979. Abstract
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1978
Sharaf, A. A., M. T. Khayyal, A. Kheir-el-Din, A. A. Sharaf, and F. Kassem, "Biochemical effects of niridazole. I. In vitro and in vivo effect of niridazole on the rate of gluconeogenesis and oxidation of pyruvate and some Krebs cycle intermediates in mice.", Egyptian journal of bilharziasis, vol. 5, issue 1-2, pp. 49-57, 1978. Abstract

The effects of the antischistosomal drug, niridazole, on the rate of gluconeogenesis in kidney cortex slices and on the rate of oxidation of pyruvate and some Krebs cycle intermediates in liver homogenate of non infected mice were determined. In vitro, niridazole was found to inhibit the succinate and pyruvate oxidation at the high concentration tested (10(-3)M). The rate of gluconeogenesis from alpha-ketoglutarate was unaffected. In vivo, niridazole showed a stimulatory effect on the rate of gluconeogenesis from alpha-ketoglutarate and on the rate of oxidation of pyruvate at a dosage level of 100 mg/kg for 5 days. The observed changes were discussed and the differences observed between the in vivo and in vitro work were assumed to be due to exposure of the tissues to the unmetabolized drug in vitro and to the drug and its metabolites in vivo.

Sharaf, A. A., M. T. Khayyal, A. Kheir-el-Din, A. A. Sharaf, and F. Kassem, "Biochemical effects of niridazole. I. In vitro and in vivo effect of niridazole on the rate of gluconeogenesis and oxidation of pyruvate and some Krebs cycle intermediates in mice.", Egyptian journal of bilharziasis, vol. 5, issue 1-2, pp. 49-57, 1978. Abstract

The effects of the antischistosomal drug, niridazole, on the rate of gluconeogenesis in kidney cortex slices and on the rate of oxidation of pyruvate and some Krebs cycle intermediates in liver homogenate of non infected mice were determined. In vitro, niridazole was found to inhibit the succinate and pyruvate oxidation at the high concentration tested (10(-3)M). The rate of gluconeogenesis from alpha-ketoglutarate was unaffected. In vivo, niridazole showed a stimulatory effect on the rate of gluconeogenesis from alpha-ketoglutarate and on the rate of oxidation of pyruvate at a dosage level of 100 mg/kg for 5 days. The observed changes were discussed and the differences observed between the in vivo and in vitro work were assumed to be due to exposure of the tissues to the unmetabolized drug in vitro and to the drug and its metabolites in vivo.

Sharaf, A. A., M. T. Khayyal, A. Kheir-el-Din, A. A. Sharaf, and F. Kassem, "Biochemical effects of niridazole. I. In vitro and in vivo effect of niridazole on the rate of gluconeogenesis and oxidation of pyruvate and some Krebs cycle intermediates in mice.", Egyptian journal of bilharziasis, vol. 5, issue 1-2, pp. 49-57, 1978. Abstract

The effects of the antischistosomal drug, niridazole, on the rate of gluconeogenesis in kidney cortex slices and on the rate of oxidation of pyruvate and some Krebs cycle intermediates in liver homogenate of non infected mice were determined. In vitro, niridazole was found to inhibit the succinate and pyruvate oxidation at the high concentration tested (10(-3)M). The rate of gluconeogenesis from alpha-ketoglutarate was unaffected. In vivo, niridazole showed a stimulatory effect on the rate of gluconeogenesis from alpha-ketoglutarate and on the rate of oxidation of pyruvate at a dosage level of 100 mg/kg for 5 days. The observed changes were discussed and the differences observed between the in vivo and in vitro work were assumed to be due to exposure of the tissues to the unmetabolized drug in vitro and to the drug and its metabolites in vivo.

Sharaf, A. A., M. T. Khayyal, A. Kheir-el-Din, A. A. Sharaf, and F. Kassem, "Biochemical effects of niridazole. II. In vitro and in vivo effects of niridazole on the rate of gluconeogenesis and the rate of oxidation of pyruvate and some Krebs cycle intermediates in Schistosoma mansoni infected mice.", Egyptian journal of bilharziasis, vol. 5, issue 1-2, pp. 59-69, 1978. Abstract

The effects of the antischistosomal drug, niridazole, on the rate of gluconeogenesis in kidney cortex slices and on the rate of oxidation of pyruvate and some Krebs cycle intermediates in liver homogenates of infected mice were described. The effect of schistosoma mansoni infection on the previously mentioned parameters was also described. The infection per se did not affect the rate of gluconeogenesis from pyruvate, succinate and alpha-ketoglutarate when used as gluconeogenic precursors. In case of the rates of oxidation of pyruvate, succinate alpha-ketoglutarate and citrate, the infection decreased them significantly. In vitro, niridazole did not increase the inhibition of the rate of oxidation of different substances studied caused by the infection per se. The rate of gluconeogenesis from alpha-ketoglutarate was also unaffected. In vivo, niridazole did not affect the oxidoreductases more than did the infection per se. In fact in many cases, the drug tended to normalize the inhibitory effect of the infection on some of the enzyme systems, particularly in the case of the citrate succinate and pyruvate. On administration of 100 mg/kg of niridazole for 5 days (i.e. low dosage only) the rate of gluconeogenesis from pyruvate and alpha-ketoglutarate was stimulated. Such effects seem to be related to the presence of metabolites rather than to the parent drug.

Sharaf, A. A., M. T. Khayyal, A. Kheir-el-Din, A. A. Sharaf, and F. Kassem, "Biochemical effects of niridazole. II. In vitro and in vivo effects of niridazole on the rate of gluconeogenesis and the rate of oxidation of pyruvate and some Krebs cycle intermediates in Schistosoma mansoni infected mice.", Egyptian journal of bilharziasis, vol. 5, issue 1-2, pp. 59-69, 1978. Abstract

The effects of the antischistosomal drug, niridazole, on the rate of gluconeogenesis in kidney cortex slices and on the rate of oxidation of pyruvate and some Krebs cycle intermediates in liver homogenates of infected mice were described. The effect of schistosoma mansoni infection on the previously mentioned parameters was also described. The infection per se did not affect the rate of gluconeogenesis from pyruvate, succinate and alpha-ketoglutarate when used as gluconeogenic precursors. In case of the rates of oxidation of pyruvate, succinate alpha-ketoglutarate and citrate, the infection decreased them significantly. In vitro, niridazole did not increase the inhibition of the rate of oxidation of different substances studied caused by the infection per se. The rate of gluconeogenesis from alpha-ketoglutarate was also unaffected. In vivo, niridazole did not affect the oxidoreductases more than did the infection per se. In fact in many cases, the drug tended to normalize the inhibitory effect of the infection on some of the enzyme systems, particularly in the case of the citrate succinate and pyruvate. On administration of 100 mg/kg of niridazole for 5 days (i.e. low dosage only) the rate of gluconeogenesis from pyruvate and alpha-ketoglutarate was stimulated. Such effects seem to be related to the presence of metabolites rather than to the parent drug.

Sharaf, A. A., M. T. Khayyal, A. Kheir-el-Din, A. A. Sharaf, and F. Kassem, "Biochemical effects of niridazole. II. In vitro and in vivo effects of niridazole on the rate of gluconeogenesis and the rate of oxidation of pyruvate and some Krebs cycle intermediates in Schistosoma mansoni infected mice.", Egyptian journal of bilharziasis, vol. 5, issue 1-2, pp. 59-69, 1978. Abstract

The effects of the antischistosomal drug, niridazole, on the rate of gluconeogenesis in kidney cortex slices and on the rate of oxidation of pyruvate and some Krebs cycle intermediates in liver homogenates of infected mice were described. The effect of schistosoma mansoni infection on the previously mentioned parameters was also described. The infection per se did not affect the rate of gluconeogenesis from pyruvate, succinate and alpha-ketoglutarate when used as gluconeogenic precursors. In case of the rates of oxidation of pyruvate, succinate alpha-ketoglutarate and citrate, the infection decreased them significantly. In vitro, niridazole did not increase the inhibition of the rate of oxidation of different substances studied caused by the infection per se. The rate of gluconeogenesis from alpha-ketoglutarate was also unaffected. In vivo, niridazole did not affect the oxidoreductases more than did the infection per se. In fact in many cases, the drug tended to normalize the inhibitory effect of the infection on some of the enzyme systems, particularly in the case of the citrate succinate and pyruvate. On administration of 100 mg/kg of niridazole for 5 days (i.e. low dosage only) the rate of gluconeogenesis from pyruvate and alpha-ketoglutarate was stimulated. Such effects seem to be related to the presence of metabolites rather than to the parent drug.

SI, A. A., I. Hossny, M. A. Naga, and R. R. Shahin, "Biological weathering of some soil clays of Egypt.", The Desert Institute Bulletin, 1978. Abstract
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SI, A. A., I. Hossny, M. A. Naga, and R. R. Shahin, "Biological weathering of some soil clays of Egypt.", The Desert Institute Bulletin, 1978. Abstract
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SI, A. A., I. Hossny, M. A. Naga, and R. R. Shahin, "Biological weathering of some soil clays of Egypt.", The Desert Institute Bulletin, 1978. Abstract
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Hafez, M., and M. Hilali, "Biology of hippobosca longipennis (fabricus, 1805) in Egypt (Dipteria: Hippoboscidae)", Veterinary Parasitology, vol. 4, issue 3: Elsevier, pp. 275-288, 1978. Abstract
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Naga, M. A., S. I. Abdel-Aal, I. Hosny, and R. R. Shahin, "Biotite dissolution by complexing organic acids", Egyptian journal of soil science, 1978. Abstract
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Naga, M. A., S. I. Abdel-Aal, I. Hosny, and R. R. Shahin, "Biotite dissolution by complexing organic acids", Egyptian journal of soil science, 1978. Abstract
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Naga, M. A., S. I. Abdel-Aal, I. Hosny, and R. R. Shahin, "Biotite dissolution by complexing organic acids", Egyptian journal of soil science, 1978. Abstract
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Naga, M. A., S. I. Abdel-Aal, I. Hosny, and R. R. Shahin, "Biotite dissolution by complexing organic acids", Egyptian journal of soil science, 1978. Abstract
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Atef, M., M. A. Mohammed, and S. M. Sokkar, "Blood and tissue level of sulphamerazine in chickens", Zentralblatt für Veterinärmedizin Reihe A, vol. 25, no. 2: Wiley Online Library, pp. 149–154, 1978. Abstract
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1977
Soliman, A. M., and M. Fawzy, "A BANDPASS AND A HIGHPASS ACTIVE R FILTER", Proceedings of the Twentieth Midwest Symposium on Circuits and Systems: August 15-17, 1977, Texas Tech University, vol. 1: Distributed by Western Periodicals Co., pp. 321, 1977. Abstractc10.pdf

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Soliman, A. M., and M. Fawzy, "A bandpass filter using the operational amplifier pole", Solid-State Circuits, IEEE Journal of, vol. 12, no. 4: IEEE, pp. 429–430, 1977. Abstract1-1977.pdf

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El Husseini, M. M., and H. SERMANN, "Bekämpfungsmöglichkeiten von Fruchtschalenwicklern beim Ăpfel mit Biopräparaten (Bacillus thuringiensis Berliner) in der DDR", Wiss.Zeitschr.Humbold-Univ.,Berlin,Math.Nat.R. , vol. XXVI, issue 4, pp. 511-517, 1977.
Osman, S. A., M. I. Aboul-Enein, A. M. Aboul-Enein, A. M. Youssef, and A. A. Attia, "Biochemical changes in the tumor cells of Ehrlich Ascites and Sarcoma 180.", Arab J. Lab. Med., vol. 2, issue 20, pp. 33, 1977.
Niazi, Z., Kirpal, G., G. Amtsberg, and M. Refai, "Biochemie, Serologie, Maeusepathogenitaet und Antibiotikaresistenz von Klebsiellen verschiedener Tierarten.", Berl. Muench. tieraerztl. Wschr. , vol. 90, , pp. 435-440 , 1977. biochemistry_serology_pathogenicity__of_klebsiella__pdf
Hafez, M., M. Hilali, and M. Fouda, "Biological studies on Hippobosca equina (L.)(Diptera: Hippoboscidae) infesting domestic animals in Egypt1", Zeitschrift für Angewandte Entomologie, vol. 83, issue 1‐4: Wiley Online Library, pp. 426-441, 1977. Abstract
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Naga, M. A., I. Hosny, A. A. SI, and R. R. Shahin, "Biological weathering of silicate minerals [Kaolinite, Bentonite, Mica-Vermiculite, Biotite, Egypt].", Egyptian Journal of Soil Science, 1977. Abstract
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