Vitamins are protectives against certain deficiency disease.
Results The knowledge rate of fifth grade primary school pupils for iodine deficiency disease was 97.3%.
Scurvy (N. Lat. scorbutus) is a deficiency disease that results from lack of vitamin C, which is required for correct collagen synthesis in humans.
The survey shows the fruit tree iron deficiency disease is serious in alkaline soil and it causes bourgeon wither of trees, poor growth and lower or no yield.
In order to control frequent element deficiency diseases, effects of spraying nutrient elements on Pistacia veraL.
