21.   But this alchemy requires a special class of stem cell known as embryonic stem cells.

22.   By the end of the year, the school decided that he belonged in a special class for autistic children at Leesburg Elementary.

23.   Clinton urged the students to remember during their commencement ceremonies Saturday that theirs is a special class.

24.   Daria first meets Jane in a special class for students suspected of having low self-esteem.

25.   Doherty now teaches a special class on the anthrax germ.

26.   First top executives, then managers, then front-line workers had to attend factory tours and special classes and make hard-won commitments to do business differently.

27.   For the early stages of sailboat instruction, however, women continue to ask about special classes where they can learn among themselves, Colgate added.

28.   GM also cut loose the Electronic Data Systems Corp. last year, which previously traded as a special class of GM stock.

29.   He attended regular public schools where he also took special classes to learn Braille.

30.   He did not take untimed tests, he did not require special tutoring and he did not attend special classes.