搜索结果: 1-2 共查到“食品卫生学 vitamin A”相关记录2条 . 查询时间(0.578 秒)
VITAMIN CHANGES INDUCED BY X-RAY IN IRANIAN POTATOES
Atomic Research Institutes Irradiated food
2009/12/30
The results of researches in the field of the using X-ray in all over the world have been successful. The main subject which needs more investigation and have been allocated part of the researches in ...
Prevalence of Vitamin D Deficiency among Female Students in Secondary Guidance School in Yazd City
Vitamin D deficiency sunlight exposure
2009/11/24
Vitamin D is essential for growth and vitamin D deficiency is important issue in adolescent girls as they have a limited rapid growth period .This cross sectional study was done on 167 female students...