نتایج جستجو برای: egg donor
تعداد نتایج: 110615 فیلتر نتایج به سال:
1359-6004/96 $8.50 Embryo reconstruction by the transfer of a donor nucleus to an enucleated one-cell egg was first proposed by Spemann (1938) to answer the question of nuclear equivalence or ‘Do nuclei change during development?’ By transferring nuclei from increasingly advanced embryonic stages, these experiments were designed to determine at which point the developmental potential of nuclei ...
The study was conducted to determine the effects of turkey (Meleagris gallopavo)egg weight on certain egg traits and hatching performance. A total of 178 turkey eggs comprising of three different egg weight groups below 60 g (G I), 61 to 69 g (G II) and above 70 g (G III) were used for this study. Average egg weight (g), egg length (cm), egg breadth (cm) and egg volume (cm3) values increased wi...
مطالعه اثرات شستشو، مدت زمان و دمای نگهداری بر خصوصیات جوجه کشی تخم غازهای بومی استان آذربایجان شرقی
The aim of this study was to investigate the effects of washing, storage time and storage temperature on hatchability and post- hatch growth of East Azarbaijan goose eggs. A total of 144 clean goose eggs were randomly selected from Malekan goose research station, East Azarbaijan and were asigned randomly for each treatment. There were 12 treatments in a factorial arrangement 2×3×2 based on...
A common strategy used to dismiss arguments against donor conception is that there is no proof donor-conceived persons are harmed in any important way. Their claims of harm are dismissed as anecdotal and "not scientific," and studies carried out on young donor-conceived children, who declare themselves perfectly happy with their parents and families are tendered as evidence that no harm is caus...
Introduction: Donor milk is a new emerging phenomenon in Iran and its banks are currently operating at a limited level. Nurses’ knowledge and attitudes toward this issue play a very important role in the adoption of human donor milk by families. The aim of this study was to determine the knowledge and attitude of nurses working in neonatal intensive care units regarding the use of human donor...
میزان نشو و نما و قدرت باروری شبپره ی مدیترانه ای آرد 2) جوانه ی ) ،(fb) ( رژیم غذ ایی تهیه شده از ( 1) آرد گندم + سبوس گندم ( 75 درصد و 25 درصد 3) جوانه ی گندم + ) ،(myg) ( گندم + مخمر نان + گلیسرول به نسبت ( 10 به 1 به 2 وزن به وزن 4) سبوس گندم + مخمر نان + گلی سرول ( 20 به 1 به 2 ) ،(my) ( مخمر نان ( 10 به 1 وزن به وزن و ( 5) سبوس گندم + مخمر نان + گلیسرول + آب ( 100 به 5 به 10 به 5 وزن ...
in this study, the effects of culban seed (vicia peregrine l.) on live body weight, feed intake, feed efficiency, egg production, egg quality characteristics, egg yolk fatty acid profiles and yolk cholesterol content in laying hens were investigated. the experiment consists of seven treatment groups with ten replications containing one laying hen in each and for 32 weeks old seventy laying hen ...
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