71.   The on-water sessions have included four hours of speed testing followed by about two hours of racing on short courses.

72.   The redesigned study tested nevirapine against a short course of AZT.

73.   The short courses are not to be confused with the urban pitch and putt.

74.   The U.S.-Cuba collision is taking a short course.

75.   These potential teachers, he said, would be experts in a particular subject who could be prepared for the classroom with an intense short course in teaching.

76.   These trucks race down a short course littered with junked cars, over which they fly.

77.   They are not even allowed to sign up for short courses in cooking, sculpturing and archaeology.

78.   They offer a short course on what these pieces have meant to people of varied cultures and why jewelry is worn on different parts of the body.

79.   They will, however, be the best short course on the crowded field available until the race heats up.

80.   They settled on experiments in which half the women were given a short course of AZT and half were given dummy pills.