This tube is the cartilaginous tube spoken of above and is known as the cartilaginous sheath of the notochord. The Works of Francis Maitland Balfour, Volume III (of 4) Francis Maitland Balfour. This structure is called the notochord (a string down the back).
GM diet stands for General Motors Diet, a 7-day weight loss programme based on an exclusive diet plan. This diet has a strict set of eating instructions for each day of the programme. But being a fast-paced weight loss diet, the diet is also known for its side-effects.
General Motors Company (NYSE: GM, TSX: GMM.U), commonly known as GM (General Motors Corporation before 2009), is an American multinational automotive corporation headquartered in Detroit, Michigan, and the world's largest automaker, by vehicle unit sales, in 2011, employing 202,000 people and doing business in some 157 countries.