5 Implants comprising living tissue; Surgical implants comprised of biological tissue, namely, human and animal tissue, for medical and veterinary use; Pharmaceutical and veterinary preparations, and delivery systems therefor, for use in regenerative medicine; pharmaceutical and veterinary preparations, and delivery systems therefor, for wounds; pharmaceutical and veterinary preparations, and delivery systems therefor, for surgical repair; pharmaceutical and veterinary preparations, and delivery systems therefor, acting on the central or peripheral nervous system; medical and veterinary instruments and devices, namely, nerve and tissue grafts and implants comprising living tissue for use in regenerative medicine, wound repair, surgical repair, neurotizing breast reconstruction, and nerve repair and regeneration