21. The colouration which they appear to use as an alarm signal to other fish of their species. 22. The amygdala function as an alarm signal . 23. "It is an alarm signal , " said Ioana Avadani, head of the Bucharest-based Center for Independent Journalism. 24. If necessary, it would " lead its supporters to the mausoleum when the alarm signal is sounded," 25. They have the support of every UK Alarm Receiving Centre, the organisations that monitor and despatch alarm signals . 26. However, due to a misuse of the alarm signal by nervous passengers, some doors opened on the right. 27. If the vehicle then resumes its manoeuvre the alarm signal becomes more and more impressive as the obstacle approaches. 28. It also prevents the brain from sending alarm signals in the form of hormones when less food is consumed. 29. It said later that the shutdown occurred because of a false alarm signal in the emergency shutdown's system circuit. 30. Moritz Corp . of Perkasie won a $ 204, 930 contract from the Navy in Philadelphia for alarm signals .