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Renal calculi (stones) can form in several areas within the urinary tract. When they form in the kid
Arthroscopic surgery. In this illustration, the knee joint is undergoing surgery with a specialized
In 1839 Mary Cragin, at the age of twenty-nine, became a convert to John Humphrey Noyes’s “communism
Eighteen-year-olds were the largest age cohort in the first year of the war in both armies. Soldiers
The upper intake manifold, often called a plenum, attaches to the lower intake manifold.
Different forms of a gene are called alleles