Haplodiploidy in pharyngodonid (oxyuroidea : nematoda) parasites of Testudo graeca.
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چکیده
منابع مشابه
Does testosterone influence activity budget in the male Greek tortoise (Testudo graeca graeca)?
The stimulatory effect of testosterone on male sexual activity is one of the clearest examples linking hormones and behaviors. However, this relationship is complex in Chelonians. We experimentally studied the influence of testosterone levels on the activity budget and space use in male Greek tortoises (Testudo graeca graeca) during the spring mating season. We first described the annual patter...
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The morphological characteristics of peripheral blood cells, the anatomical structure of the liver and spleen were examined in desert tortoise. Forty healthy adult Testudo graeca tortoises, 20 females and 20 males were selected for this study. The tortoises were given thorough examination, and a blood sample was collected from the heart by cardiocentesis. The Wright staining method was used for...
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Objective- In this study, the general anatomical features of the digestive tube and the transit time of the digestive tube of the Zarudni’s spur-thighed tortoises were examined by contrast radiology. Design - Experimental study. Animals - 4 adult female Zarudni’s Spur-thighed Tortoises (Testudo graeca zarudnyi). Procedures- At a temperature of 25-27°c a set of dorsoventral rad...
متن کاملA quantitative analysis of ventilation tachycardia and its control in two chelonians, Pseudemys scripta and Testudo graeca.
1. In both the turtle, Pseudemys scripta, and the tortoise, Testudo graeca, lung ventilation is closely accompanied by a tachycardia of predictable magnitude and duration. 2. Efferent vagal activity progressively decreases as heart rate increases with the onset of lung ventilation. Atropine decreases heart rate during apnoea to those levels observed during prolonged breathing series when the de...
متن کاملاولین گزارش در باره تشخیص میازیس در لاک پشت مهمیزدار (Testudo graeca) در ایران
خلاصه لاک پشت مهمیزدار Testudo graeca گونه در معرض خطر انقراض با پراکندگی وسیع است. در این بررسی یک لاک پشت از یکی از باغ وحش های تهران به آزمایشگاه انگل شناسی دانشکده دامپزشکی دانشگاه تهران ارجاع داده شد که دارای زخم های نکروتیک و عفونی در ناحیه انتهایی لاک و در قسمت قاعده دم بود. پس از انجام آزمایش های دقیق تر تعدادی لارو مگس (L1 تا L3) مشاهده شد و با استفاده از کلیدهای تشخیص و بررسی روزنه ها...
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ژورنال
عنوان ژورنال: Annales de Parasitologie Humaine et Comparée
سال: 1983
ISSN: 0003-4150
DOI: 10.1051/parasite/1983583267