نتایج جستجو برای: dam line and native fowls

تعداد نتایج: 16891269  

2015
King Shimumbo Nalubamba Eugene Chisela Bwalya Ngonda Saasa

The economic, physiological and immunological costs of endo-parasitism are documented to be higher in poultry with greater parasite intensities and diversity. The current study was undertaken to determine the effects of helminth burden in domestic guinea fowls at quantified natural infestation levels on body condition, haematological profile and spleen morphometrics. We hypothesized that the sp...

پایان نامه :دانشگاه آزاد اسلامی - دانشگاه آزاد اسلامی واحد تهران مرکزی - دانشکده ادبیات و زبانهای خارجی 1390

abstract a fundamental study of “historio-graphic metafiction” and “literary genres”, as introduced in “new historical philosophy”, and tracing them in the works of julian barnes having studied the two novels, the porcupine and arthur & george, by julian barnes, the researcher has applied linda hutcheon’s historio-graphic metafictional theories to them. the thesis is divided into five cha...

2003
GIOVANNI FAVILLI

In the early investigations into the nature of the etiologic agent of fowl tumors, immunity phenomena were given some attention. The first observation was that the manifestations of resistance to these tumors in fowls, whether natural or acquired, are similar to those established for mammalian tumors, the principal feature being a local cellular reaction about the introduced graft (1). As was a...

2016
Anton Bogdanovych Tomas Trescak

In this paper we investigate how teaching programming to the modern generation of students, “digital natives” who grew up with Google and Facebook and do not know the world before the Internet, can be improved through a highly visual game-like approach. Many programming teachers report that modern programming students have short attention span, lack concentration and have poor motivation to lea...

Journal: :Bionatura (Ibarra - Impresa) 2022

The present study aimed to describe and compare the histomorphological histochemical structures ventriculus in Goose(Anser anser) Guinea fowls (Numidia meleagris). work was carried out on twenty apparently clinically healthy birds obtained from a supplier Baghdad city. They were allocated two equal groups of each type bird. utilized for histological investigations their organ. After anesthesia ...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه تربیت مدرس 1389

abstract: country’s fiber optic network, as one of the most important communication infrastructures, is of high importance; therefore, ensuring security of the network and its data is essential. no remarkable research has been done on assessing security of the country’s fiber optic network. besides, according to an official statistics released by ertebatat zirsakht company, unwanted disconnec...

Journal: :The American naturalist 2003
James R Kellner Ross A Alford

We tested seven hypotheses regarding the mechanisms by which fluctuating asymmetry (FA) originates. We did this by analyzing data on four bilateral characters measured repeatedly during the development of individual domestic fowl. Immediately posthatching, there was substantial directional asymmetry, which rapidly decreased. We detected FA at significant levels in all characters in the majority...

Journal: :Proceedings of the Nutrition Society 1961

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