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Did you know?
In 1844, Charles Goodyear obtained the first patent for a rubber condom.
Did you know?
The FDA recognizes 118 routes of administration.
Did you know?
There are 20 feet of blood vessels in each square inch of human skin.
Did you know?
In 1835 it was discovered that a disease of silkworms known as muscardine could be transferred from one silkworm to another, and was caused by a fungus.
Did you know?
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.