The Pecten of Gallus domestic us
نویسنده
چکیده
منابع مشابه
The Functional Significance of the Avian Pecten: a Review
The pecten oculi of the avian eye is an intic species, especially the domestic chicken triguing structure which, despite intensive (Gallus domesticus) and the domestic pigeon study, has defied conclusive functional analy( Columha hia). sis for over 300 years. The reviews of O’ RaEmbryologically, the pecten arises as an echilly and Meyer (1961) and Wingstrand and todermal (glial) processfrom the...
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With the aim of elucidating in greater detail the genealogical origin of the present domestic fowls of the world, we have determined mtDNA sequences of the D-loop regions for a total of 21 birds, of which 12 samples belong to red junglefowl (Gallus gallus) comprising three subspecies (six Gallus gallus gallus, three Gallus gallus spadiceus, and three Gallus gallus bankiva) and nine represent di...
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OBJECTIVE To isolate and identify Cryptococcus from domestic Chicken dropping. DESIGN cross sectional study. SETTING Kabigeriet village, Olenguorone Division, Nakuru county, approximately 282 km from Nairobi, Kenya. SUBJECTS Sixty four domestic chicken droppings were sampled in thirty two homesteads after obtaining the farmers consent. RESULTS Two species of Cryptococcus were isolated. ...
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The noncoding control region of the mitochondrial DNA of various gallinaceous birds was studied with regard to its restriction fragment length polymorphism (RFLP) and sequences of the first 400 bases. Tandem duplication of the 60-base unit was established as a trait unique to the genus Gallus, which is shared neither by pheasants nor by quails. Unlike its close ally Gallus varius (green junglef...
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