منابع مشابه
Professeur René HEN
Selective serotonin reuptake inhibitors (SSRIs) display a delayed onset of antidepressant action of several weeks. Past work demonstrated evidence that the 5-HT4 receptor may be a direct target for treating depression and a new hope for fast acting antidepressant treatment. However, the 5-HT4 hypothesis still needs to be validated in models of anxiety/depression. We decided to investigate wheth...
متن کاملTransferrin of the Hen
It is well known that in the hen the egg-white protein ovotransferrin (conalbumin) and the serum protein transferrin are very similar in structure and iron-binding properties (for review see Beam & Parker, 1966). Since it is evident that for the eggwhite protein the name 'ovotransferrin' (Komatsu & Feeney, 1967; Azari & Baugh, 1967) is more informative than the classical name 'conalbumin', it i...
متن کاملLutear Cells and Hen-feathering
The experimental evidence had made clear that some substance is produced in the testis of the male Sebright that suppresses in him the development of the secondary sexual plumage of the cock of his species. The detection in his testis of lutear cells like those in hens makes the conclusion highly probable that it is these cells that cause the suppression of cock-feathering in both the Sebright ...
متن کاملLaying Hen Welfare Fact Sheet
among the major stressors in poultry that cause suffering and death of chickens. Beak trimming, removal of 1/3 to 1/2 of the beak, is a routine husbandry procedure practiced in the poultry industry, including laying hens, broiler breeders, turkey and ducks, to prevent those undesirable behaviors. However, beak trimming is a painful procedure. There is a considerable body of morphological, neuro...
متن کاملHen Egg - white Lysozyme Crystals
Proton tautomerism is a general phenomenon in organic molecules and plays a vital role in many fields of chemistry and biochemistry. The tautomerism of salicylideneanilines [eq(1)] has attracted a considerable attention because it is closely related to thermoand photochromism. Salicylideneanilines greatly favor the enol form over the cis-keto form in the gas phase. We demonstrate here that the ...
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ژورنال
عنوان ژورنال: K&K - Kultur og Klasse
سال: 1986
ISSN: 2246-2589,0905-6998
DOI: 10.7146/kok.v13i52.21560