... —Ask your doctor questions. —If you suspect that you are exposed to a carcinogen in your work or home environment, try to find out more. Use the resources at the end of the booklet to contact ... 2003National Instituteof EnvironmentalHealth SciencesCANCER AND THE ENVIRONMENT What You Need to Know What You Can Do U.S. DEPARTMENT OF HEALTH AND HUMAN SERVICES National Institutes of ... nitrofen, and toxaphene. Studies of people with high exposures to pesticides, such as farmers, pesticide applicators, crop duster pilots, and manufacturers, have found high rates of blood and lymphatic...