61.   There were other difficulties that Brighton and other polytechnics had to face, apart from such academic and organizational ones, at the point of transition to polytechnic status.

62.   Here too, though, there were difficulties.

63.   There are inevitable difficulties inherent in a study of this nature.

64.   Difficulties with defecation are common in infants and children.

65.   And I think, quite cl clearly, there are difficulties in manipulating migration.

66.   The other difficulty I have is with some of these criteria and their use at a strategic level.

67.   Travelling was a slow, tedious business but the difficulties were not insuperable.

68.   This happens, however, in patients with obstructive jaundice caused by bile duct stricture where there is difficulty in obtaining a tissue diagnosis.

69.   There are difficulties in culturing this slow-growing and unusually fastidious organism.

70.   Please contact Betty Syrett if there are any difficulties in finding enough people to cope.