http://pfe.pfizer.com/redirector.mp3?hb=DM5407252GFR72EN3&cv.c1=podcast%7Cjuly_25_2008_healthierworld.mp3&cv.c2=podcast&cd=1&hec=&vjs=HBX201R&hbx.sid=&target=http%3A%2F%2Fmedia%2Epfizer%2Ecom%2Ffiles%2Fpodcasts%2Fhealthierworld%2Fjuly%5F25%5F2008%5Fhealthierworld%2Emp3 Study shows how broccoli fights cancer http://www.pfizer.com/responsibility/global_health/podcasts_landing.jsp?date=Jul%2025%202008 2008-07-25 http://www.pfizer.com/img/responsibility/im_healthier_world_logo.jpg