|
|
The horizontal fraction bar was introduced by the Arabs.
Drug abusers experience the following scenario: The pleasure given by their drug (or drugs) of choice is so strong that it is difficult to eradicate even after years of staying away from the substances involved. Certain triggers may cause a drug abuser to relapse. Research shows that long-term drug abuse results in significant changes in brain function that persist long after an individual stops using drugs. It is most important to realize that the same is true of not just illegal substances but alcohol and tobacco as well.
The largest baby ever born weighed more than 23 pounds but died just 11 hours after his birth in 1879. The largest surviving baby was born in October 2009 in Sumatra, Indonesia, and weighed an astounding 19.2 pounds at birth.
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.
In Eastern Europe and Russia, interferon is administered intranasally in varied doses for the common cold and influenza. It is claimed that this treatment can lower the risk of infection by as much as 60–70%.
![Durkheim believed that modern societies produce feelings of isolation, much of which come from the ...](https://biology-forums.com/gallery/47/medium_599494_07_11_16_11_58_21_24081987.png)
![Ethnographic studies of the Baka pygmies of central Cameroon, and other people who still live as ...](https://biology-forums.com/gallery/47/medium_660365_18_01_17_1_33_11_24466226.png)