TY - RPRT TI - Chitin-based poly(urea-urethane)s. AU - R A Muzzarelli AU - P Ilari AU - M Tomasetti PY - 1994 DO - 10.1163/156856294x00491 UR - https://pubmed.ncbi.nlm.nih.gov/7873507/ ID - 7873507 ER -