1.  Although doctors are already using chemotherapy drugs for multiple sclerosis, he said, having government approval will legitimize the practice and lead to more widespread use.

2.  Officials tried to rebut committee arguments that the Supreme Court ruling legitimized such practices.

3.  Several groups are working to legitimize pagan practices and provide followers with information and support.

4.  That angered intellectuals, who said it legitimized the practice.

5.  The report on the move to legitimize the practice came a day after direct shipping links between the two rivals began.