11.   It was not until his condition worsened and his wife reported that co-workers were reporting similar symptoms that a blood test was ordered that found arsenic.

12.   Many of the patients experienced extreme muscle weakness, a symptom never previously reported from this virus, she said.

13.   Margaret M. Seminario, director of occupational safety and health for the AFL-CIO, agreed that employees should generally report their symptoms.

14.   No one reported acute symptoms at the time, but many soldiers have since complained of chronic, debilitating ailments.

15.   None reported alarming symptoms.

16.   None of the NBC workers was reporting any symptoms Thursday evening.

17.   Now, health officials are receiving scattered reports of family members who are reporting similar symptoms.

18.   Other surveys, he said, counted and reported single symptoms.

19.   One worker reported symptoms of lead intoxication, but the company did not take steps to check his condition, Cal-OSHA alleged.

20.   Postal officials said that in New York, unlike in Washington and New Jersey, no postal workers have reported symptoms.