A lecture by H. Richard Casdorph, M.D., Ph.D. Its cause (mainly too much exposure to aluminum in cooking ware, deoderants, etc.) and treatment. 45-min. audio cassette. New Hope for Alzheimer's AC17C_when_purchased_alone$15.00 AC17C_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.