A submicroscopic variation in a region of human chromosome 1q21.1 is associated with a broad range of disorders and levels of impairment, including mental retardation, autism, heart defects, hand deformities and other conditions.
A submicroscopic variation in a region of human chromosome 1q21.1 is associated with a broad range of disorders and levels of impairment, including mental retardation, autism, heart defects, hand deformities and other conditions.