More than 2,500 barbiturates have been synthesized. At the height of their popularity, about 50 were marketed for human use.
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?
Approximately 15–25% of recognized pregnancies end in miscarriage. However, many miscarriages often occur before a woman even knows she is pregnant.
Did you know?
In most cases, kidneys can recover from almost complete loss of function, such as in acute kidney (renal) failure.
Did you know?
The first oral chemotherapy drug for colon cancer was approved by FDA in 2001.
A Memory Task for Intelligence Testing
Procedures and Diagnostic Tests Related to the Male Reproductive System
Common Blood Chemistry Tests
Long-Range Forecasts
Using the measuring device to give the correct dose to children