5 Viral medicines, gene therapy medicines, nucleic acid delivery medicines, viral vectors, non-viral vectors, gene therapy vectors, nucleic acid delivery vectors, and cells transformed by viral vectors, non-viral vectors, gene therapy vectors and nucleic acid delivery vectors for medical purposes all for medical treatment of metabolic disorders, ocular disorders, diseases of the nervous system, blood disorders, liver disorders, muscular disorders, muscular skeletal disorders, cancers, infectious diseases, fungal diseases, diseases caused by parasites, diseases affecting the immune system, inflammatory and auto-immune diseases, vascular disorders, bone diseases, inherited disorders, genetic disorders, single gene disorders and cancers; pharmaceutical preparations and substances for the treatment of metabolic disorders, ocular disorders, diseases of the nervous system, blood disorders, liver disorders, muscular disorders, muscular skeletal disorders, cancers, infectious diseases, fungal diseases, diseases caused by parasites, diseases affecting the immune system, inflammatory and auto-immune diseases, vascular disorders, bone diseases, inherited disorders, genetic disorders, single gene disorders and cancers; biological preparations for use in medical and clinical gene therapy, nucleic acid-based therapy and cell therapy, all for the treatment of metabolic disorders, ocular disorders, diseases of the nervous system, blood disorders, liver disorders, muscular disorders, muscular skeletal disorders, cancers, infectious diseases, fungal diseases, diseases caused by parasites, diseases affecting the immune system, inflammatory and auto-immune diseases, vascular disorders, bone diseases, inherited disorders, genetic disorders, single gene disorders and cancers; clinical medical reagents for use in nucleic acid-based therapy, gene therapy, cell therapy, gene diagnosis and gene testing in the treatment of metabolic disorders, ocular disorders, diseases of the nervous system, blood disorders, liver disorders, muscular disorders, muscular skeletal disorders, cancers, infectious diseases, fungal diseases, diseases caused by parasites, diseases affecting the immune system, inflammatory and auto-immune diseases, vascular disorders, bone diseases, inherited disorders, genetic disorders, single gene disorders and cancers; pharmaceutical preparations, vaccines, prophylaxis medicines and other pharmaceutical preparations all for use in nucleic acid-based therapy, gene therapy and cell therapy in the treatment of metabolic disorders, ocular disorders, diseases of the nervous system, blood disorders, liver disorders, muscular disorders, muscular skeletal disorders, cancers, infectious diseases, fungal diseases, diseases caused by parasites, diseases affecting the immune system, inflammatory and auto-immune diseases, vascular disorders, bone diseases, inherited disorders, genetic disorders, single gene disorders and cancers