|
|
Did you know?
In 1864, the first barbiturate (barbituric acid) was synthesized.
Did you know?
People about to have surgery must tell their health care providers about all supplements they take.
Did you know?
In most climates, 8 to 10 glasses of water per day is recommended for adults. The best indicator for adequate fluid intake is frequent, clear urination.
Did you know?
The most destructive flu epidemic of all times in recorded history occurred in 1918, with approximately 20 million deaths worldwide.
Did you know?
When blood is exposed to air, it clots. Heparin allows the blood to come in direct contact with air without clotting.