Computer Network Security: Fourth International Conference on Mathematical Methods, Models, and Architectures for Computer Network Security, MMM-ACNS 2007 St. Petersburg, Russia, September 13–15, 2007 Proceedings

Do self-checks. Do regular self-examinations of your breasts. Most partners are more than happy to help, not just because breast cancer is the most common cancer among women. The best time to examine your breasts is in the week after your period.