Did you know?
About 100 new prescription or over-the-counter drugs come into the U.S. market every year.
Did you know?
The human body's pharmacokinetics are quite varied. Our hair holds onto drugs longer than our urine, blood, or saliva. For example, alcohol can be detected in the hair for up to 90 days after it was consumed. The same is true for marijuana, cocaine, ecstasy, heroin, methamphetamine, and nicotine.
Did you know?
Chronic necrotizing aspergillosis has a slowly progressive process that, unlike invasive aspergillosis, does not spread to other organ systems or the blood vessels. It most often affects middle-aged and elderly individuals, spreading to surrounding tissue in the lungs. The disease often does not respond to conventionally successful treatments, and requires individualized therapies in order to keep it from becoming life-threatening.
Did you know?
In the United States, there is a birth every 8 seconds, according to the U.S. Census Bureau's Population Clock.
Did you know?
Multiple experimental evidences have confirmed that at the molecular level, cancer is caused by lesions in cellular DNA.
Evolutionary adaptation to a new environment via natural selection.
The four ways in which animals exchange heat with the environment are radiation, evaporation, convec
Environment
Facility Emergency Response Plans. Courtesy of Chris Weber, Dr. Hazmat, Inc.
Testing Infants’ Knowledge
The effect of gene–environment interaction