Pharmaceutical preparations for the treatment of infectious diseases, immune deficiencies, transplantation, multiple sclerosis, auto-immune diseases, and cancer; products with a therapeutical advantage, namely, propolis for medicinal or therapeutic purposes; topical gel for medical and therapeutic use for the treatment of infectious diseases, immune deficiencies, transplantation, multiple sclerosis, auto-immune diseases, and cancer; diagnosis and prognosis products for medical use, namely, di...