The United States http://www.makalahumum.com/phytopharmaorg-8fb2.pdf phytopharma.org  Seventeen years later, another North American railwaydisaster has brought back memories of Weyauwega. On July 6, arunaway freight train with 72 cars of crude oil derailed inLac-Megantic, Quebec. A fireball leveled the center of thepicturesque lakeside town and killed about 50 people.