Asthma cases in Americans are about 75% higher today than they were in 1980.
Did you know?
In 1885, the Lloyd Manufacturing Company of Albany, New York, promoted and sold "Cocaine Toothache Drops" at 15 cents per bottle! In 1914, the Harrison Narcotic Act brought the sale and distribution of this drug under federal control.
Did you know?
It is difficult to obtain enough calcium without consuming milk or other dairy foods.
Did you know?
If you could remove all of your skin, it would weigh up to 5 pounds.
Did you know?
Autoimmune diseases occur when the immune system destroys its own healthy tissues. When this occurs, white blood cells cannot distinguish between pathogens and normal cells.
Diverse living organisms share common chemical features
Chemical structures of hexoses
Global Climate Change
Hares and Lynx population change "الأرانب البرية و الوشق"
Land use change and forestry are responsible for 18% of global greenhouse gas emissions