Several different lecture recordings by Dr. Nicholas Gonzalez are available through New Spring Press:
Gonzalez Therapy Case Reports: a brief overview of the treatment regimen followed by stories of patients with a variety of advanced and poor prognosis cancers who have done well with his regimen
Enzymes and Cancer: a review of the use of pancreatic proteolytic enzymes against cancer
What Should I Eat?: a discussion of the physiology and biochemistry of dietary individuality, which makes sense out of the confusion in the nutritional field and the contradictory statements of experts
Different Diets for Different Types: the science behind his recommendation of widely differing nutrient regimens for different patients, with case reports of patients who did well following very different regimens
Nutritional Approach to Cancer: a comprehensive and detailed recording to a lay audience
Enzyme Therapy of Cancer: a professional seminar which covers more technical aspects of the therapy
Please note: these recordings are intended for informational purposes only, not as medical manuals or how-to guides.