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    Effects of gamma radiation on reproduction, Mating competitiveness and sperm activity of Callosobruchus chinensis (l.) 

    Boshra, Salwa A. [سلوى عزمي بشرى] ( Qatar University , 1994 , Article)
    The effects of gamma irradiation at different doses on the adult stage of Callosobruchus chinensis L. were studied. Adult fecundity and fertility decreased by increasing the radiation dose and effects of the treatment were ...
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    Changes in some chemical constituents of stored grain and animal feed In two provinces in Saudi Arabia 

    Rostom, Zaky M. F. [زكي محمد فتحي رستم]; Osman, Salah A. ( Qatar University , 1995 , Article)
    Changes in total acidity, total carbohydrates, reducing sugars, starch, total protein, ether soluble fraction, sodium, potassium, calcium, magnesium, total phosphorus, ash, dry and wet gluten, crude fibres and specific ...
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    The influence of oxygen, partial vacuum, temperature, relative humidity combined with gamma radiation on the mosquito, Culex pipiens complex l. I. Effect of exposure to temperature and relative humidity alone. 

    Hafez, Mahmood [محمود حافظ]; Abdel-Rahmen, A. M.; Osman, A. Z.; Wakid, A. M.; Hafez, M. K. ( Qatar University , 1993 , Article)
    The results revealed that a temperature of 10°C was the most effective temperature on pupal mortality of Culex pipiens complex L. followed by 32°C then 20 and 26°C. There was a gradual increase in pupal mortality with ...
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    Combined effects of oxygen, partial vacuum, temperature, humidity and gamma radiation on mating competitiveness of culex pipiens complex l. Males 

    Abdel Rahman, A. M.; Wakid, A. M.; Hafez, M.; Hafez, M. K.عبد الرحمن, أمنية; واكد, عبد الفتاح مجاهد; حافظ, محمود; حافظ, مديحة كامل... more authors ... less authors ( Qatar University , 1993 , Article)
    When the pupal stage of Culex pipiens complex L. male mosquito was exposed to gamma radiation (60 Gy), oxygen, partial vacuum (0.1 torr), low temperature (10°C), for one or two hours, or low humidity (31% R. H.) for 3 ...
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    On Prosthodendrium parvouterus (Trematoda : Lecithodendriidae) A Parasite of The Bat Taohozous nudiventris 

    Al Kuwari, Kaltham S.R. [كلثم سالم الكواري] ( Qatar University , 1999 , Article)
    The naked-bellied bat Taphozous nudiventris nudiventris Gretzschmar, 1831 is recorded for the first time from the Qatari Penninsula. Prosthodendrium (Prosthodendrium) parvouterus (Bhalerao, 1926) Dubois, 1955 (Trematoda: ...
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    Lead-Induced Malformations and Kidney Destruction of Developing Chick Embryos 

    El Shabaka, H. A. [حمزة احمد الشبكة]; Abu-Sinna, G.; Al-Henzab, N. ( Qatar University , 1993 , Article)
    Two doses of lead nitrate, 0.5 and 0.1 mg/egg, were injected into the eggs after 3 days of indubation. Lead nitrate increased mortality rate and decreased the body weight of developing embryos. The lead nitrate also decreased ...
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    ECG Abnormalities Induced By Scorpion Venom Administration: The Effect And The Mechanism 

    Omran, Mohamed A. A. [محمد علاء عبدالله عمران]; Ibrahim, H. A.; Nabil, Z. I. ( Qatar University , 1994 , Article)
    Intramuscular administration of scorpion (Leiurus quinquestriatus) lyophilized venom (100, 200 and 400 mg/kg) into rats produced drastic changes in the electrical activity of the cardiac muscle. These abnormalities were ...
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    On Two New Haemogregarines (Protozoa: Apicomplexa) From Colubrid And Elapidae Snakes In Egypt 

    Saoud, Mohamed Fathy A. [محمد فتحي عبد الفتاح سعود]; Ramdan, Nadia F.; Mohammed, Shadia H.; Fawzi, Samia M. ( Qatar University , 1996 , Article)
    Two species of colubrid and elapid snakes collected from different localities in Egypt were examined for protozoan blood parasites. TWo new species of Haemogregarina senso lato are described: Haemogregarina garnhami n.sp. ...
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    Records of Marine Interstitial Hymenostomatid Ciliates from the Jubail Marine Wildlife Sanctuary, Saudi Arabia 

    Al Rasheid, Khaled A. S. [خالد عبد الله سليمان الرشيد] ( Qatar University , 1999 , Article)
    Sediment samples were collected at low tide from various localities of Jubail Marine Wildlife Sanctuary in the Arabian Gulf during 1996-1997 for the study of the marine interstitial ciliate fauna of the Sanctuary. Eleven ...
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    Senso-Neuroendocrine Cells Within The Cerebral Ganglion Of The Earthworm Aporrectodea Caliginosa 

    Al Yousuf, Shoa'a [شعاع السيد اليوسف] ( Qatar University , 1992 , Article)
    Ciliated neurones of probable endocrine function are present inside and outside the cerebral ganglion of the earthworm Aporrectodea caliginosa. Cell fibers contain clusters ofsynaptoid vesicles in regions adjacent to the ...
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      Abdel Karim, Ahmed E. (7) Fawzi, Samia M. (5) Al Yousuf, Shoa'a [شعاع السيد اليوسف] (4) El Gohary, Z. M. A. [زينب محمود احمد الجوهري] (4) ... View More
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