[ Biological implants, namely, a vital processed human or animal connective tissue; biological tissue for implantation; cells for medical use; human allograft tissue; living cells for medical use; implants for guided tissue regeneration, namely, biological tissue grafts; implants comprising living tissue; stem cells for medical or veterinary use; skin grafts; surgical implants grown from stem cells; surgical implants comprised of living tissues; surgical implants grown from stem cells living ...