TY - RPRT TI - Linear poly(ethylene oxide)-based polyurethane hydrogels: polyurethane-ureas and polyurethane-amides. AU - P Petrini AU - M C Tanzi AU - C R Moran AU - N B Graham DO - 10.1023/a:1008939808819 UR - https://pubmed.ncbi.nlm.nih.gov/15347978/ ID - 15347978 ER -