For a single return trip from Paris to Brussels, a point to point ticket is the best value for money and the cheapest train ticket. Best prices are available when buying the train ticket well in advance. For extensive train travel, a rail pass for France and Belgium is a better choice.
creÂ·tinÂ·ism. n. A congenital condition caused by a deficiency of thyroid hormone during prenatal development and characterized in childhood by dwarfed stature, mental retardation, dystrophy of the bones, and a low basal metabolism. Also called congenital myxedema. (ËkrÉtÉªËnÉªzÉm).
Growth Hormone Deficiency Causes. Growth hormone deficiency is caused by low or absent secretion of growth hormone from the pituitary gland. This can be caused by congenital (a condition that is present at birth) or acquired (a condition that occurs after birth) conditions.t is not clear if this is clinically important or requires any additional administration. Acquired causes of growth hormone deficiency include infections; brain tumors; and injury, surgery, or radiation to the head. In some cases, no causes can be identified.