Biological implants, namely, a vital processed human or animal connective tissue; Biological preparations for the treatment of engineered cardiovascular, pulmonary, digestive, hepatobiliary, urological, renal, endocrine, connective, epithelial, muscular, and nervous tissue and organs; Biological tissue grafts; Bone growth media consisting of biological materials for medical purposes; Implantable scaffolds comprising living tissue for enhancing therapy; Implantable scaffolds comprising living ...