The gene responsible for DD has not yet been found.
Ooh La La Demi Bra(40-44 D/DD) - Half-cup bra with fan-shaped boning supports sizes up to a DD.
Some forms of LGMD and DD exhibit this pattern of inheritance, as does CMD.
Distal muscular dystrophy (DD)-A form of muscular dystrophy that usually begins in middle age or later, causing weakness in the muscles of the feet and hands.
The Department of Defense currently uses DD Form 214, which is called a Certificate of Release or Discharge from Active Duty.