11.   Parents were noticeably absent at some schools because the school authorities had advised them not to be around on orientation day.

12.   A spokesman for Adelaide police said officers had gone to the airport after authorities had advised of the emergency, but did not regard the incident as major.

13.   After the morning explosion, public safety authorities advised nearby residents to close doors and windows and cover their drinking water reservoirs.

14.   Authorities advised boaters to return to port or remain in safe harbor.

15.   Authorities advised drivers to use chains on all secondary roads and mountain routes.

16.   Authorities advised the use of chains for vehicles traversing several mountain passes on secondary roads and forecasters predicted the bad weather would continue into Friday.

17.   Authorities also advised doctors they can prescribe amantadine to patients and that flu sufferers should refrain from taking aspirin.

18.   Authorities have advised Zurich residents to take special care to lock their homes and discuss with their neighbors how to prevent the drug scene from moving to their area.

19.   Authorities advised area residents to shut doors and windows against possible poison fumes, although air-quality measurements after the fire were normal, police said.

20.   Authorities advised boats to return to port or remain in safe harbor.