Morphological characteristics of the oviduct in Egyptian Balady Duck (Anas boschas domesticus) during laying cycle.
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چکیده
منابع مشابه
Caecal Development in Kuttanad Duck (Anas Platyrhynchos Domesticus)
Caecum, the largest part of duck’s intestine has an important role in liquid absorption, cellulose digestion and defensive mechanism. Age related changes in the histomorphology of the caeca in Kuttanad ducks were studied in 72 birds from day-old to adult at fortnight intervals. After recording the biometry and gross features, the material was fixed in neutral buffered formalin and standard proc...
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The present investigation was undertaken to establish anatomical norms on gross anatomical, histological and histochemical parameter of ovary of Pati and Chara-Chemballi ducks. In present investigation, twelve each Pati and Chara-Chemballi ducks in their laying periods at 42 weeks of age were utilized. After collection of sample, it was processed as per slandered method. The mean value of lengt...
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This research was carried out to define the morphological features of Meckel’s diverticulum (MD) induck and to investigate whether the MD resides in a constant position along the intestinal tract. For thispurpose, a total of 30 adult healthy ducks of both sexes, 50-52 weeks of age were used. After dissecting,some morphological factors such as: total intestine length as well as the lengths of th...
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The processes of ossification sequences are poorly investigated for birds in general, even for domestic and experimental species and when it comes to the waterfowl it is almost negligible. Such sequences constitute a rich source of data on character evolution, and may even provide phylogenetic information. A pre-hatch developmental study on ossification sequences of axial and appendicular skele...
متن کاملCollagen X expression in oviduct tissue during the different stages of the egg laying cycle.
The purpose of this investigation was to study the expression of type X collagen in the hen's oviduct. Type X collagen is a short-chain collagen that is present in the fibers of eggshell membranes, and there is evidence to suggest that it contributes to structural integrity. In situ hybridization and Northern blot analysis were used to study the expression of this important matrix constituent. ...
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ژورنال
عنوان ژورنال: Journal of Veterinary Medical Research
سال: 2018
ISSN: 2357-0520
DOI: 10.21608/jvmr.2018.43298