TY - RPRT TI - Biomaterials with hierarchically defined micro- and nanoscale structure. AU - Jian Tan AU - W Mark Saltzman PY - 2004 DO - 10.1016/j.biomaterials.2003.10.034 UR - https://pubmed.ncbi.nlm.nih.gov/15020133/ ID - 15020133 ER -