|
|
Pope Sylvester II tried to introduce Arabic numbers into Europe between the years 999 and 1003, but their use did not catch on for a few more centuries, and Roman numerals continued to be the primary number system.
The newest statin drug, rosuvastatin, has been called a superstatin because it appears to reduce LDL cholesterol to a greater degree than the other approved statin drugs.
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.
Although puberty usually occurs in the early teenage years, the world's youngest parents were two Chinese children who had their first baby when they were 8 and 9 years of age.
The longest a person has survived after a heart transplant is 24 years.
![The visual field as seen by a person with (a) glaucoma, (b) macular degeneration, and (c) cataracts.](https://biology-forums.com/gallery/47/medium_33_29_07_11_7_45_50.jpeg)
![James Madison was a key figure at the Constitutional Convention of 1787 in Philadelphia. He not only](https://biology-forums.com/gallery/47/medium_374628_16_08_15_9_52_07_22253798.jpeg)
![Instruct recipient on giving you feedback immediately if heat becomes too intense. Remind the person ...](https://biology-forums.com/gallery/33/medium_380798_23_08_17_6_33_35_33278779.jpeg)