A study of tumor tissue under electronic microscope, after being kept in a nutrient medium, led to a shocking result: the tumor to be supposedly formed by malignant human cells started moving and running apart! These living creatures appeared to be tricomonads. Further study showed that it is these small creatures, well known to everyone but underestimated by medics, are responsible, together with other micro-parasites, for all human minor and killer diseases, including cancer, AIDS, diabetes, heart and other diseases, multiplying in vital organs of the body and blocking their normal functioning. The discovery described in this book series helped many to understand, often after decades of suffering and knowing nothing about the actual cause of the suffering, sometimes after severe radical treatment, the true etiology of their health problem and adopt the right, simple and effective treatment.