More than 2,500 barbiturates have been synthesized. At the height of their popularity, about 50 were marketed for human use.
Did you know?
Your heart beats over 36 million times a year.
Did you know?
The average older adult in the United States takes five prescription drugs per day. Half of these drugs contain a sedative. Alcohol should therefore be avoided by most senior citizens because of the dangerous interactions between alcohol and sedatives.
Did you know?
Human kidneys will clean about 1 million gallons of blood in an average lifetime.
A single-gene model explains Mendel’s ratios
Urinometer. In this procedure, a urine sample and urinometer are placed within a tube, and the liqui