|
|
In the United States, there is a birth every 8 seconds, according to the U.S. Census Bureau's Population Clock.
Parkinson's disease is both chronic and progressive. This means that it persists over a long period of time and that its symptoms grow worse over time.
In 1844, Charles Goodyear obtained the first patent for a rubber condom.
Historic treatments for rheumatoid arthritis have included gold salts, acupuncture, a diet consisting of apples or rhubarb, nutmeg, nettles, bee venom, bracelets made of copper, prayer, rest, tooth extractions, fasting, honey, vitamins, insulin, snow collected on Christmas, magnets, and electric convulsion therapy.
The first-known contraceptive was crocodile dung, used in Egypt in 2000 BC. Condoms were also reportedly used, made of animal bladders or intestines.
![Renal calculi (stones) can form in several areas within the urinary tract. When they form in the kid](https://biology-forums.com/gallery/47/medium_14755_05_10_12_4_17_10_92872103.jpeg)
![Small nuclear RNAs (snRNA), 100-200 bp in length, form part of the splicing mechanisms to process mR](https://biology-forums.com/gallery/47/medium_273800_20_01_15_12_38_16_20230724.jpeg)