Immunostimulants; Chemical preparations for medical purposes; Enzymes for medical purposes; Preparations of microorganisms for medical and veterinary use; Biological preparations for medical purposes; Chemico-pharmaceutical preparations; Chemical preparations for pharmaceutical purposes; Pharmaceutical preparations; Vaccines; Drugs for medical purposes; Adjuvants for medical purposes; Medicines for human purposes; Antioxidant pills; Ferments for pharmaceutical purposes; Enzyme preparations for medical purposes; Anti-cancer drugs; Anti-cancer pharmaceutical preparations; Compounds for treating cancer; Immunotherapeutic agents for cancer; Pharmaceutical preparations for the treatment of cancer