|
|
Barbituric acid, the base material of barbiturates, was first synthesized in 1863 by Adolph von Bayer. His company later went on to synthesize aspirin for the first time, and Bayer aspirin is still a popular brand today.
More than 50% of American adults have oral herpes, which is commonly known as "cold sores" or "fever blisters." The herpes virus can be active on the skin surface without showing any signs or causing any symptoms.
Certain chemicals, after ingestion, can be converted by the body into cyanide. Most of these chemicals have been removed from the market, but some old nail polish remover, solvents, and plastics manufacturing solutions can contain these substances.
The shortest mature adult human of whom there is independent evidence was Gul Mohammed in India. In 1990, he was measured in New Delhi and stood 22.5 inches tall.
After 5 years of being diagnosed with rheumatoid arthritis, one every three patients will no longer be able to work.
![Retinopathy. Illustration of a normal retina (left) and a diseased retina (right). The diseased reti](https://biology-forums.com/gallery/47/medium_14755_14_10_12_6_36_56_93981716.jpeg)
![Older people who experienced stressful events in their younger years may show personal growth and ...](https://biology-forums.com/gallery/27/medium_660366_08_04_17_10_05_19_275592249.jpeg)
![Aging is more than biology. In some cultures, Jennifer Lopez, 43, would be considered elderly. Lopez ...](https://biology-forums.com/gallery/27/medium_660366_16_04_17_12_25_17_27855363.png)