Not having enough iodine in the diet is a rare cause of hypothyroidism in the U.S. Other causes of primary hypothyroidism include: 1  Certain drugs such as lithium. 2  Radiation exposure to the neck. 3  Radioactive iodine used for treatment of hyperthyroidism (overactive thyroid). 4  Special x-ray dyes.
Princeton, TX. Princeton is located in northeast Texas. Princeton is part of Collin County. Princeton has 7.40 square miles of land area and 0.06 square miles of water area. As of 2010-2014, the total Princeton population is 7,520, which has grown 116.28% since 2000.
Aubrey is a city in Denton County, Texas, United States. The population was 1,500 at the 2000 census. In 1847 the community was named Onega and the Cherokee people were the main inhabitants. Historically it was known for the peanut farms that surrounded the town. By 2009 horse ranches surrounded Aubrey.