well...they were still called automobiles, however big industries like Ford Cars were around back then.
The top of a rock cliff where there is an opening in the forest letting you see a beautiful and unique view of Mount Mansfield, our states most famous mountain, and gives the feeling of escape even though it’s only a few miles from the nearest road!
Answer:In 1947, Salk took a position at University of Pittsburgh, where he began conducting research on polio, also known as infantile paralysis. By 1951, Salk had determined that there were three distinct types of polio viruses and was able to develop a "killed virus" vaccine for the disease.
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