General Discussion. Collagen type VI-related disorders encompass two genetic muscle disorders formerly thought to be separate entities: Bethlem myopathy and Ullrich congenital muscular dystrophy.
Sponsored Topics. Marblehead is a town in Essex County, Massachusetts, United States. The population was 19,808 at the 2010 census. It is home to the Marblehead Neck Wildlife Sanctuary and Devereux Beach.
Video: Ticket to the Largest Marble Quarry in the World (continued) A video taken by I&S on a recent trip to the Danby, VT marble quarry, courtesy of Artistic Tile. Manufactured landscapes: Marble quarries Mar 12, 2009 Â· One of the biggest marble quarries in the world is found in Carrara in Italy.