© 2009 All rights reserved to Merck Serono.

Photo credits:

Doctor in intervention:
© Lisa Eastman - Fotolia.com

Fire truck:
© Philippe Devanne - Fotolia.com

Ambulance:
© Christophe Fouquin - Fotolia.com

Smoke:
© LWA/Photographer's Choice/Getty Images

Fire fighter standing in uniform wearing face mask:
© Photodisc / Photodisc /Getty Images