61.   Sidransky said clinical evaluation of the test could begin within a year in high-risk groups -- for lung cancer in smokers or bladder cancer in chemical workers.

62.   Sinn Fein wants to start the talks immediately, and one of its officials said that he expected them to begin within three weeks.

63.   Symptoms of postpartum depression begin within six weeks of childbirth and last six months to a year.

64.   Testimony is expected to begin within a month.

65.   That study indicates strongly that early use of AZT, beginning within a matter of hours of exposure, may protect against infection by HIV.

66.   Symptoms begin within a week.

67.   That will be decided in a separate proceeding to begin within a few weeks.

68.   The action began within an hour.

69.   The assaults had begun within minutes of the tear gas attack.

70.   The crackdown east of Brownsville is expected to begin within a month, authorities said.