* Beta blockers, used for hypertension, deplete
coenzyme Q10 and melatonin.
Steroid drugs such as prednisone4 and triamcinolone5 have been shown to deplete
the body of calcium, magnesium, folic acid, potassium, selenium, vitamin C, and vitamin D.
These capabilities provide a substantial return on investment, rather than continuing to allow humanitarian relief airdrop missions to incur significant costs and to deplete
Army war reserve stocks.
These materials' previous heat histories can deplete
levels of protective antioxidant additives.
European Parliament and Council Regulation (EC) 2037/2000 of June 29, 2000 on substances that deplete
the ozone layer aims to curb and eventually phase out the use of substances that deplete
As available reserves of nickel and copper begin to deplete
, Falconbridge Ltd.
They were afraid that it would deplete
local fish stocks.
Since the original signing of the "Montreal Protocol on Substances that Deplete
the Ozone Layer," growing concern has led to additional agreements that accelerate the phase-out of ozone depleting compounds.
On April 21, 1988, the United States ratified and implemented the "Montreal Protocol on Substances that Deplete
the Ozone Layer." The Protocol, which went into effect on July 1, 1989, requires the United States to control the production and consumption of ozone-depleting chemicals (ODCs), and represents the first coordinated attempt to control and progressively reduce the use of CFCs by the mid-1990s.