61.   Hypersecretion of bronchiolar mucus also occurs during this stage.

62.   Most fatalities from T. canis infection occur during the pulmonary phase, and pups which have been heavily infected transplacentally may die within a few days of birth.

63.   All break-ins occurred during early evening and householders are being urged to be on the guard.

64.   The blast at the Sealdah railway terminus in central Calcutta occurred during the evening rush hour.

65.   The results of these studies put together confirm that expression of both vascular and visceral isoforms of smooth muscle MHC occurs during late fetal development in the rabbit.

66.   EXPERIENCE shows that contractors will build a contingency into their tender which caters for problems that might occur during the project.

67.   There was a peak of deaths, which you can see quite clearly, which occurred during this period.

68.   Although the problem is worse during the winter months, it still occurs during the summer.

69.   Although most climbing occurs during the months of May through September, on average, more climbers come to the tower in June.

70.   Although mouth guards can prevent dental injuries that occur during contact sports, a University of Minnesota study says that few athletes are wearing them.