By Adelle Davis. A famous nutritionist tells how certain vitamins and minerals are a bulwark against cancer; how the typical diet is deficient in these factors; how the addition of chemicals to foods is a cause of cancer; and how to overcome their effects. 45-minute audio cassette. Cancer & The American Diet AC9C_when_purchased_alone$15.00 AC9C_with_any_additional_purchase$12.00 If the discounted price is selected but additional items are not ordered, the undiscounted price will apply even though the discount appears in the shopping cart.