TY - RPRT TI - ABA-triblock copolymers from biodegradable polyester A-blocks and hydrophilic poly(ethylene oxide) B-blocks as a candidate for in situ forming hydrogel delivery systems for proteins. AU - Thomas Kissel AU - Youxin Li AU - Florian Unger PY - 2002 DO - 10.1016/s0169-409x(01)00244-7 UR - https://pubmed.ncbi.nlm.nih.gov/11755708/ ID - 11755708 ER -