|
|
The first oncogene was discovered in 1970 and was termed SRC (pronounced "SARK").
Adult head lice are gray, about ? inch long, and often have a tiny dot on their backs. A female can lay between 50 and 150 eggs within the several weeks that she is alive. They feed on human blood.
The first war in which wide-scale use of anesthetics occurred was the Civil War, and 80% of all wounds were in the extremities.
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.
![With all vacuum lines and the intake tube removed, the valve cover can be removed after removing all ...](https://biology-forums.com/gallery/29/medium_548020_30_05_17_4_38_04_297221091.png)
![A view of a typical filler tube with the fuel tank removed. Notice the ground strap used to help ...](https://biology-forums.com/gallery/29/medium_548020_30_05_17_11_10_53_29967952.png)