|
|
More than 2,500 barbiturates have been synthesized. At the height of their popularity, about 50 were marketed for human use.
Certain topical medications such as clotrimazole and betamethasone are not approved for use in children younger than 12 years of age. They must be used very cautiously, as directed by a doctor, to treat any child. Children have a much greater response to topical steroid medications.
Multiple experimental evidences have confirmed that at the molecular level, cancer is caused by lesions in cellular DNA.
People with high total cholesterol have about two times the risk for heart disease as people with ideal levels.
In 2012, nearly 24 milliion Americans, aged 12 and older, had abused an illicit drug, according to the National Institute on Drug Abuse (NIDA).
![When does old age begin? And what activities are appropriate for the elderly? From this photo that I ...](https://biology-forums.com/gallery/27/medium_660366_16_04_17_12_25_16_278532016.png)
![Exchange of gases between lungs and blood. High concentration of CO2 in blood capillary entering the ...](https://biology-forums.com/gallery/30/medium_548020_08_06_17_6_20_42_305321215.jpeg)