Gravimetry may be used when either the magnitude of gravitational field or the properties of matter responsible for its creation are of interest.
How much molybdenum does a child need? Infant adequate intake (AI) from birth to six months is 2 mcg and for infants seven to 12 months is 3 mcg, which the infant typically receives easily through the intake of human milk.
The RDA for Selenium is 55-70 micrograms (mcg), and recommendations include 100-200 micrograms. Dosage should not exceed 400 micrograms per day. The doses used in experimental studies; To strengthen the immune system 100 mcg.