Cryosols is a valuable reference for soil scientists, ecologists, biologists, agronomists, foresters, and conservationists interested in the permafrost region. Amazon.com Cryosol dictionary definition | cryosol defined
Who discovered the disease malaria? Who discovered the malaria disease and when? Malaria has been known for thousands of years; there are written accounts of the disease, including a description of its symptoms, in ancient Chinese medical texts from 2700 BCE. The ancient Romans and Greeks also knew about malaria. However, the causes of the disease were only discovered in the 19th century. In 1880, a French surgeon called Charles Louis Alphonse Laveran stationed in Algeria was the first person to see the parasites that cause malaria in the blood of an infected person.
Vaccinations, thanks to Louis Pasteur. Louis Pasteur devised the first vaccines for humans, thereby saving millions of lives by long term prevention of disease. He also challenged the myth on spontaneous generation, thereby setting the stage for modern biology and biochemistry.