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).
stimulates the development of the corpus luteum in the female and the production of testosterone in the male (pituitary gland, anterior lobe) prolactin hormone (PRH) stimulates the development and growth of the mammary glands. it is important in the initiation and maintenance of milk production during pregnancy. congenital condition caused by deficiency in secretion of the thyroid hormones and characterized by arrested physical and mental development.