41.   Indeed, the recent decline in spatial mobility means that daily life is increasingly limited to relatively small regions.

42.   Within the Northern Hemisphere both these effects occur, with a marked decline in per capita gross national produce between high and low latitudes.

43.   A satisfactory surplus has been achieved and the effect of the decline in membership and examination entries has been contained.

44.   There was a rise in serum creatinine which reached statistical significance after two years and a trend towards a decline in iothalamate clearance in cyclosporin treated patients.

45.   Atrophy, which is closely related to H pylori infection, is associated with a decline in acid secretion.

46.   Furthermore, the findings conflicted in that some studies did not show an age related decline in acid secretion.

47.   However, a decline in pentagastrin stimulated gastric acid secretion with age was seen in those subjects with superficial gastritis also.

48.   An age dependent decline in acid output and gastric secretory volume has been reported in old subjects with normal gastric mucosa.

49.   This results, even in steady state, in a rapid decline in serum concentrations.

50.   This has occurred when there has been a decline in antral tumours.