With globalization of trials comes the difficulties of sample logistics. Enter the central laboratory model. In the early 1990s, the concept of the central laboratory was developed and implemented by laboratories delivering services to major pharmaceutical companies. The goal was to consolidate the test results and data originating in different clinical sites, which was previously analyzed in local labs.
Thomas Jefferson was the author of the Declaration of Independence and third president of the United States. He was born on April 13, 1743, at Shadwell, Virginia and died on July 4, 1826, at his home, Monticello, at the age of 83. After being president, Jefferson retired to Monticello.
One of the documents the U.S. was built upon, written in Jefferson's own hand when he was only 33 years old. Thomas Jefferson Was Born. April 13, 1743. Jefferson wrote the Declaration of Independence at the age of 33. He drafted the Virginia State Bill for Establishing Religious Freedom in 1777. (It was finally passed in 1786.) In the election of 1800, Jefferson beat out his old friend John Adams to become the third president of the new United States.