منابع مشابه
Vitamin Content of Foods
SOME twenty-odd years ago the public responded to its introduction to vitamins with a single question: ^Wliat good are they?^' This question was dramatically and convincingl3^ answered by the production of deficiency diseases in experimental animals receiving diets lacking these important nutrients. Interest immediately centered in discovering vitamin-containing foods which could prevent or cur...
متن کاملB Vitamin Content of Avocados
Three varieties of California-grown avocadodFuerte, Anaheim, and Hassof four crop years, were examined for content of most of the B vitamins. The fat and water contents, and the effect of various periods of refrigeration and ripening at room temperatures also were given attention. Avocados grown in California are of two races of Mexican and Guatemalan origin. The Fuerte-comprising about 80% of ...
متن کاملVitamin content of camel milk.
The content of vitamin C, vitamin B2 and fat-soluble vitamins E and A in camel milk was studied. The milk samples were collected from 20 individual camels (Camelus dromedarius) in two different occasions. The study showed that camel milk contains considerably less vitamin A and B2 than cow milk while the content of vitamin E was about the same level. The level of vitamin C was in average three ...
متن کاملthe washback effect of discretepoint vs. integrative tests on the retention of content in knowledge tests
در این پایان نامه تاثیر دو نوع تست جزیی نگر و کلی نگر بر به یادسپاری محتوا ارزیابی شده که نتایج نشان دهندهکارایی تستهای کلی نگر بیشتر از سایر آزمونها است
15 صفحه اولThe Vitamin B Content of Cancer.
Burrows (1) has been led to believe that cancer may be due to a local excess of vitamin B in the tissue and he and his co-worker Jorstad bring forward some evidence that the Jensen rat sarcoma does actually contain an abnormally great amount of this accessory food substance (2) (3). They fed young rats a basic diet free from vitamin B to which were added ten grams Jensen rat sarcoma and from th...
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ژورنال
عنوان ژورنال: Nature
سال: 1941
ISSN: 0028-0836,1476-4687
DOI: 10.1038/147267a0