منابع مشابه
Evaluation of Two Laying Systems (Floor vs. Cage) on Egg Production, Quality and Safety
A study was conducted to evaluate the effects of two laying systems (floor versus cage) on egg production, egg quality, and microbial safety. One hundred and eighty 42 wk old laying hens were separated into two groups of 90 hens each, and housed in laying cages and a floor laying system. Eggs from the hens were collected for 2 weeks, and hen-day egg production, egg quality (whole egg, albumen, ...
متن کاملThe manipulation of egg size and egg quality
T.R. Morris Department of Agriculture and Horticulture, University of Reading, England Striking improvements in the efficiency of egg production have been achieved in many countries, with the result that eggs are cheap and the market is saturated. In these circumstances, the emphasis shifts from quantity to quality, though what is meant by quality differs considerably from place to place. Some ...
متن کاملQuality and the curate's egg.
To cite: Greaves F, Jha AK. BMJ Qual Saf 2014;23: 525–527. A famous cartoon in the satirical magazine Punch from the 1890s shows a meek curate assuring his dinner host that his egg is not spoiled. “Parts of it are exceptional”, he suggests. We, the knowing reader, appreciate the humour. An egg cannot be good in parts. For those who think about quality, the question of whether care can be good i...
متن کاملAn Egg Is an Egg Is an Egg
typical historian of biology, either. Her recent books, even though they draw heavily on historical evidence, are not histories in the strict sense. Keller is highly selec-Making Sense of Life: Explaining Biological Development tive in her choice of material and she does not write with Models, Metaphors, and Machines extensively documented monographs on a topic. Rather, her style is essayistic ...
متن کاملThe effect of florfenicol egg-injection on embryonated chicken egg
Pathogens are an important and significant hazard for human and animal health. In recent years, antibiotics are used to treat different types of infection caused by bacterial agents. In veterinary medicine, antibiotics injected into hatching eggs to eliminate pathogens and prevention of egg transmission of disease, but the adverse effects of drugs have always been a major conc...
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ژورنال
عنوان ژورنال: Fertility and Sterility
سال: 2015
ISSN: 0015-0282
DOI: 10.1016/j.fertnstert.2015.07.1009