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In ancient Rome, many of the richer people in the population had lead-induced gout. The reason for this is unclear. Lead poisoning has also been linked to madness.
Asthma-like symptoms were first recorded about 3,500 years ago in Egypt. The first manuscript specifically written about asthma was in the year 1190, describing a condition characterized by sudden breathlessness. The treatments listed in this manuscript include chicken soup, herbs, and sexual abstinence.
The Romans did not use numerals to indicate fractions but instead used words to indicate parts of a whole.
Oliver Wendell Holmes is credited with introducing the words "anesthesia" and "anesthetic" into the English language in 1846.
Multiple experimental evidences have confirmed that at the molecular level, cancer is caused by lesions in cellular DNA.
![Circular friction to jaw muscles and temples. Apply circular friction with the fingertips over the ...](https://biology-forums.com/gallery/33/medium_380798_23_08_17_1_47_41_331181263.jpeg)
![Apply thumb pressure to forearm muscles, particularly the extensors muscles. Apply circular friction ...](https://biology-forums.com/gallery/33/medium_380798_23_08_17_8_22_01_334351156.jpeg)