If a person is a chimera and has two different blood types in his veins, how does he not die? Shouldn't the immune system attack one of the blood types? In 1953 a human chimera was reported in the British Medical Journal. A woman was found to have blood containing two different blood types. Apparently this resulted from her twin brother's cells living in her body. More recently, a study found that such blood group chimerism is not rare.
The historic Town of Breckenridge is the Home Rule Municipality that is the county seat and the most populous municipality of Summit County, Colorado, United States. The town population was 4,540 at the 2010 United States Census.
BRECKENRIDGE, TX. BRECKENRIDGE, TEXAS. Breckenridge, the county seat of Stephens County, is at the intersection of U.S. highways 180 and 183, four miles east of Hubbard Creek Reservoir in west central Stephens County. It originated about 1854 as Picketville, named either for the post and clay structure of the early homes or for early rancher Bill Picket.