5 Drug delivery agent in the form of an intracellular enhancer; medicinal preparations for use in oncology; pharmaceutical antibody preparations for the treatment of cancer; pharmaceutical preparations and substances for use in oncology; pharmaceutical preparations for human use, namely, pharmaceutical antibodies for the treatment of cancer, respiratory diseases, auto-immune diseases, and for the prevention and treatment of solid organ transplant rejection; pharmaceutical preparations for human use, namely, pharmaceutical antibodies for use as anti-infectives, and for use as anti-inflammatories; vaccines for human use